310039977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{821}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 466212096

約数和(自身を除く): 156172119

約数列:

[1, 3, 13, 23, 39, 69, 299, 421, 821, 897, 1263, 2463, 5473, 9683, 10673, 16419, 18883, 29049, 32019, 56649, 125879, 245479, 345641, 377637, 736437, 1036923, 4493333, 7949743, 13479999, 23849229, 103346659, 310039977]

約数ペア:

[(1, 310039977), (3, 103346659), (13, 23849229), (23, 13479999), (39, 7949743), (69, 4493333), (299, 1036923), (421, 736437), (821, 377637), (897, 345641), (1263, 245479), (2463, 125879), (5473, 56649), (9683, 32019), (10673, 29049), (16419, 18883)]