217433862

素因数分解:

$2^1\times 3^3\times {\mathrm{557}}^1\times {\mathrm{7229}}^1$

素因数の和:7797

約数の個数: 32

約数和(自身を含む): 484120800

約数和(自身を除く): 266686938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 557, 1114, 1671, 3342, 5013, 7229, 10026, 14458, 15039, 21687, 30078, 43374, 65061, 130122, 195183, 390366, 4026553, 8053106, 12079659, 24159318, 36238977, 72477954, 108716931, 217433862]

約数ペア:

[(1, 217433862), (2, 108716931), (3, 72477954), (6, 36238977), (9, 24159318), (18, 12079659), (27, 8053106), (54, 4026553), (557, 390366), (1114, 195183), (1671, 130122), (3342, 65061), (5013, 43374), (7229, 30078), (10026, 21687), (14458, 15039)]