421246278

素因数分解:

$2^1\times 3^3\times {\mathrm{409}}^1\times {\mathrm{19073}}^1$

素因数の和:19493

約数の個数: 32

約数和(自身を含む): 938440800

約数和(自身を除く): 517194522

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 409, 818, 1227, 2454, 3681, 7362, 11043, 19073, 22086, 38146, 57219, 114438, 171657, 343314, 514971, 1029942, 7800857, 15601714, 23402571, 46805142, 70207713, 140415426, 210623139, 421246278]

約数ペア:

[(1, 421246278), (2, 210623139), (3, 140415426), (6, 70207713), (9, 46805142), (18, 23402571), (27, 15601714), (54, 7800857), (409, 1029942), (818, 514971), (1227, 343314), (2454, 171657), (3681, 114438), (7362, 57219), (11043, 38146), (19073, 22086)]