128792763

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{521}}^1$

素因数の和:776

約数の個数: 36

約数和(自身を含む): 205778664

約数和(自身を除く): 76985901

約数列:

[1, 3, 9, 11, 33, 99, 121, 227, 363, 521, 681, 1089, 1563, 2043, 2497, 4689, 5731, 7491, 17193, 22473, 27467, 51579, 63041, 82401, 118267, 189123, 247203, 354801, 567369, 1064403, 1300937, 3902811, 11708433, 14310307, 42930921, 128792763]

約数ペア:

[(1, 128792763), (3, 42930921), (9, 14310307), (11, 11708433), (33, 3902811), (99, 1300937), (121, 1064403), (227, 567369), (363, 354801), (521, 247203), (681, 189123), (1089, 118267), (1563, 82401), (2043, 63041), (2497, 51579), (4689, 27467), (5731, 22473), (7491, 17193)]