21167389458

素因数分解:

$2^1\times 3^2\times {\mathrm{433}}^1\times {\mathrm{2715857}}^1$

素因数の和:2716298

約数の個数: 24

約数和(自身を含む): 45968612508

約数和(自身を除く): 24801223050

約数列:

[1, 2, 3, 6, 9, 18, 433, 866, 1299, 2598, 3897, 7794, 2715857, 5431714, 8147571, 16295142, 24442713, 48885426, 1175966081, 2351932162, 3527898243, 7055796486, 10583694729, 21167389458]

約数ペア:

[(1, 21167389458), (2, 10583694729), (3, 7055796486), (6, 3527898243), (9, 2351932162), (18, 1175966081), (433, 48885426), (866, 24442713), (1299, 16295142), (2598, 8147571), (3897, 5431714), (7794, 2715857)]