977339727

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 1844344320

約数和(自身を除く): 867004593

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 181, 247, 273, 347, 399, 543, 741, 819, 1041, 1197, 1267, 1629, 1729, 2223, 2353, 2429, 3123, 3439, 3801, 4511, 5187, 6593, 7059, 7287, 10317, 11403, 13533, 15561, 16471, 19779, 21177, 21861, 24073, 30951, 31577, 40599, 44707, 46151, 49413, 59337, 62807, 72219, 85709, 94731, 134121, 138453, 148239, 188421, 216657, 257127, 284193, 312949, 402363, 415359, 439649, 565263, 599963, 771381, 816491, 938847, 1193333, 1318947, 1799889, 2449473, 2816541, 3579999, 3956841, 5399667, 5715437, 7348419, 8353331, 10739997, 15513329, 17146311, 25059993, 46539987, 51438933, 75179979, 108593303, 139619961, 325779909, 977339727]

約数ペア:

[(1, 977339727), (3, 325779909), (7, 139619961), (9, 108593303), (13, 75179979), (19, 51438933), (21, 46539987), (39, 25059993), (57, 17146311), (63, 15513329), (91, 10739997), (117, 8353331), (133, 7348419), (171, 5715437), (181, 5399667), (247, 3956841), (273, 3579999), (347, 2816541), (399, 2449473), (543, 1799889), (741, 1318947), (819, 1193333), (1041, 938847), (1197, 816491), (1267, 771381), (1629, 599963), (1729, 565263), (2223, 439649), (2353, 415359), (2429, 402363), (3123, 312949), (3439, 284193), (3801, 257127), (4511, 216657), (5187, 188421), (6593, 148239), (7059, 138453), (7287, 134121), (10317, 94731), (11403, 85709), (13533, 72219), (15561, 62807), (16471, 59337), (19779, 49413), (21177, 46151), (21861, 44707), (24073, 40599), (30951, 31577)]