3989142

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2383}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 9154560

約数和(自身を除く): 5165418

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 2383, 4766, 7149, 14298, 21447, 42894, 64341, 73873, 128682, 147746, 221619, 443238, 664857, 1329714, 1994571, 3989142]

約数ペア:

[(1, 3989142), (2, 1994571), (3, 1329714), (6, 664857), (9, 443238), (18, 221619), (27, 147746), (31, 128682), (54, 73873), (62, 64341), (93, 42894), (186, 21447), (279, 14298), (558, 7149), (837, 4766), (1674, 2383)]