4074759

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 48

約数和(自身を含む): 7027200

約数和(自身を除く): 2952441

約数列:

[1, 3, 9, 13, 19, 27, 39, 47, 57, 117, 141, 169, 171, 247, 351, 423, 507, 513, 611, 741, 893, 1269, 1521, 1833, 2223, 2679, 3211, 4563, 5499, 6669, 7943, 8037, 9633, 11609, 16497, 23829, 24111, 28899, 34827, 71487, 86697, 104481, 150917, 214461, 313443, 452751, 1358253, 4074759]

約数ペア:

[(1, 4074759), (3, 1358253), (9, 452751), (13, 313443), (19, 214461), (27, 150917), (39, 104481), (47, 86697), (57, 71487), (117, 34827), (141, 28899), (169, 24111), (171, 23829), (247, 16497), (351, 11609), (423, 9633), (507, 8037), (513, 7943), (611, 6669), (741, 5499), (893, 4563), (1269, 3211), (1521, 2679), (1833, 2223)]