3917079

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1356

約数の個数: 20

約数和(自身を含む): 6014184

約数和(自身を除く): 2097105

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 1307, 2997, 3921, 11763, 35289, 48359, 105867, 145077, 435231, 1305693, 3917079]

約数ペア:

[(1, 3917079), (3, 1305693), (9, 435231), (27, 145077), (37, 105867), (81, 48359), (111, 35289), (333, 11763), (999, 3921), (1307, 2997)]