1689606

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 3818880

約数和(自身を除く): 2129274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 467, 603, 934, 1206, 1401, 1809, 2802, 3618, 4203, 8406, 12609, 25218, 31289, 62578, 93867, 187734, 281601, 563202, 844803, 1689606]

約数ペア:

[(1, 1689606), (2, 844803), (3, 563202), (6, 281601), (9, 187734), (18, 93867), (27, 62578), (54, 31289), (67, 25218), (134, 12609), (201, 8406), (402, 4203), (467, 3618), (603, 2802), (934, 1809), (1206, 1401)]