1097751609

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{269}}^1\times {\mathrm{607}}^1$

素因数の和:971

約数の個数: 40

約数和(自身を含む): 1668522240

約数和(自身を除く): 570770631

約数列:

[1, 3, 9, 27, 81, 83, 249, 269, 607, 747, 807, 1821, 2241, 2421, 5463, 6723, 7263, 16389, 21789, 22327, 49167, 50381, 66981, 151143, 163283, 200943, 453429, 489849, 602829, 1360287, 1469547, 1808487, 4080861, 4408641, 13225923, 13552489, 40657467, 121972401, 365917203, 1097751609]

約数ペア:

[(1, 1097751609), (3, 365917203), (9, 121972401), (27, 40657467), (81, 13552489), (83, 13225923), (249, 4408641), (269, 4080861), (607, 1808487), (747, 1469547), (807, 1360287), (1821, 602829), (2241, 489849), (2421, 453429), (5463, 200943), (6723, 163283), (7263, 151143), (16389, 66981), (21789, 50381), (22327, 49167)]