75618921

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{547}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 119946240

約数和(自身を除く): 44327319

約数列:

[1, 3, 7, 21, 29, 87, 203, 227, 547, 609, 681, 1589, 1641, 3829, 4767, 6583, 11487, 15863, 19749, 46081, 47589, 111041, 124169, 138243, 333123, 372507, 869183, 2607549, 3600901, 10802703, 25206307, 75618921]

約数ペア:

[(1, 75618921), (3, 25206307), (7, 10802703), (21, 3600901), (29, 2607549), (87, 869183), (203, 372507), (227, 333123), (547, 138243), (609, 124169), (681, 111041), (1589, 47589), (1641, 46081), (3829, 19749), (4767, 15863), (6583, 11487)]