65076921

素因数分解:

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

素因数の和:646

約数の個数: 48

約数和(自身を含む): 116596480

約数和(自身を除く): 51519559

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 181, 273, 439, 543, 819, 1267, 1317, 1629, 2353, 3073, 3801, 3951, 5707, 7059, 9219, 11403, 16471, 17121, 21177, 27657, 39949, 49413, 51363, 79459, 119847, 148239, 238377, 359541, 556213, 715131, 1032967, 1668639, 3098901, 5005917, 7230769, 9296703, 21692307, 65076921]

約数ペア:

[(1, 65076921), (3, 21692307), (7, 9296703), (9, 7230769), (13, 5005917), (21, 3098901), (39, 1668639), (63, 1032967), (91, 715131), (117, 556213), (181, 359541), (273, 238377), (439, 148239), (543, 119847), (819, 79459), (1267, 51363), (1317, 49413), (1629, 39949), (2353, 27657), (3073, 21177), (3801, 17121), (3951, 16471), (5707, 11403), (7059, 9219)]