312781638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4010021}}^1$

素因数の和:4010039

約数の個数: 16

約数和(自身を含む): 673683696

約数和(自身を除く): 360902058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4010021, 8020042, 12030063, 24060126, 52130273, 104260546, 156390819, 312781638]

約数ペア:

[(1, 312781638), (2, 156390819), (3, 104260546), (6, 52130273), (13, 24060126), (26, 12030063), (39, 8020042), (78, 4010021)]