1330658838

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{470863}}^1$

素因数の和:471028

約数の個数: 24

約数和(自身を含む): 2901463968

約数和(自身を除く): 1570805130

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 470863, 941726, 1412589, 2825178, 4237767, 8475534, 73925491, 147850982, 221776473, 443552946, 665329419, 1330658838]

約数ペア:

[(1, 1330658838), (2, 665329419), (3, 443552946), (6, 221776473), (9, 147850982), (18, 73925491), (157, 8475534), (314, 4237767), (471, 2825178), (942, 1412589), (1413, 941726), (2826, 470863)]