214924749

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3169}}^1$

素因数の和:3269

約数の個数: 32

約数和(自身を含む): 323796480

約数和(自身を除く): 108871731

約数列:

[1, 3, 13, 37, 39, 47, 111, 141, 481, 611, 1443, 1739, 1833, 3169, 5217, 9507, 22607, 41197, 67821, 117253, 123591, 148943, 351759, 446829, 1524289, 1936259, 4572867, 5510891, 5808777, 16532673, 71641583, 214924749]

約数ペア:

[(1, 214924749), (3, 71641583), (13, 16532673), (37, 5808777), (39, 5510891), (47, 4572867), (111, 1936259), (141, 1524289), (481, 446829), (611, 351759), (1443, 148943), (1739, 123591), (1833, 117253), (3169, 67821), (5217, 41197), (9507, 22607)]