858222

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 1992960

約数和(自身を除く): 1134738

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 691, 1242, 1382, 2073, 4146, 6219, 12438, 15893, 18657, 31786, 37314, 47679, 95358, 143037, 286074, 429111, 858222]

約数ペア:

[(1, 858222), (2, 429111), (3, 286074), (6, 143037), (9, 95358), (18, 47679), (23, 37314), (27, 31786), (46, 18657), (54, 15893), (69, 12438), (138, 6219), (207, 4146), (414, 2073), (621, 1382), (691, 1242)]