940329

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 40

約数和(自身を含む): 1626240

約数和(自身を除く): 685911

約数列:

[1, 3, 9, 13, 19, 27, 39, 47, 57, 81, 117, 141, 171, 247, 351, 423, 513, 611, 741, 893, 1053, 1269, 1539, 1833, 2223, 2679, 3807, 5499, 6669, 8037, 11609, 16497, 20007, 24111, 34827, 49491, 72333, 104481, 313443, 940329]

約数ペア:

[(1, 940329), (3, 313443), (9, 104481), (13, 72333), (19, 49491), (27, 34827), (39, 24111), (47, 20007), (57, 16497), (81, 11609), (117, 8037), (141, 6669), (171, 5499), (247, 3807), (351, 2679), (423, 2223), (513, 1833), (611, 1539), (741, 1269), (893, 1053)]