2017384551

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 3731087360

約数和(自身を除く): 1713702809

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 181, 217, 273, 279, 403, 439, 543, 651, 819, 1209, 1267, 1317, 1629, 1953, 2353, 2821, 3073, 3627, 3801, 3951, 5611, 5707, 7059, 8463, 9219, 11403, 13609, 16471, 16833, 17121, 21177, 25389, 27657, 39277, 39949, 40827, 49413, 50499, 51363, 72943, 79459, 95263, 117831, 119847, 122481, 148239, 176917, 218829, 238377, 285789, 353493, 359541, 510601, 530751, 556213, 656487, 715131, 857367, 1032967, 1238419, 1531803, 1592253, 1668639, 2463229, 3098901, 3715257, 4595409, 5005917, 7230769, 7389687, 9296703, 11145771, 17242603, 21692307, 22169061, 32021977, 51727809, 65076921, 96065931, 155183427, 224153839, 288197793, 672461517, 2017384551]

約数ペア:

[(1, 2017384551), (3, 672461517), (7, 288197793), (9, 224153839), (13, 155183427), (21, 96065931), (31, 65076921), (39, 51727809), (63, 32021977), (91, 22169061), (93, 21692307), (117, 17242603), (181, 11145771), (217, 9296703), (273, 7389687), (279, 7230769), (403, 5005917), (439, 4595409), (543, 3715257), (651, 3098901), (819, 2463229), (1209, 1668639), (1267, 1592253), (1317, 1531803), (1629, 1238419), (1953, 1032967), (2353, 857367), (2821, 715131), (3073, 656487), (3627, 556213), (3801, 530751), (3951, 510601), (5611, 359541), (5707, 353493), (7059, 285789), (8463, 238377), (9219, 218829), (11403, 176917), (13609, 148239), (16471, 122481), (16833, 119847), (17121, 117831), (21177, 95263), (25389, 79459), (27657, 72943), (39277, 51363), (39949, 50499), (40827, 49413)]