224156919

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 365879808

約数和(自身を除く): 141722889

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 167, 397, 483, 501, 1127, 1169, 1191, 2779, 3381, 3507, 3841, 8183, 8337, 9131, 11523, 19453, 24549, 26887, 27393, 58359, 63917, 66299, 80661, 188209, 191751, 198897, 447419, 464093, 564627, 1342257, 1392279, 1524877, 3248651, 4574631, 9745953, 10674139, 32022417, 74718973, 224156919]

約数ペア:

[(1, 224156919), (3, 74718973), (7, 32022417), (21, 10674139), (23, 9745953), (49, 4574631), (69, 3248651), (147, 1524877), (161, 1392279), (167, 1342257), (397, 564627), (483, 464093), (501, 447419), (1127, 198897), (1169, 191751), (1191, 188209), (2779, 80661), (3381, 66299), (3507, 63917), (3841, 58359), (8183, 27393), (8337, 26887), (9131, 24549), (11523, 19453)]