290108142

素因数分解:

$2^1\times 3^4\times {\mathrm{1790791}}^1$

素因数の和:1790805

約数の個数: 20

約数和(自身を含む): 650057496

約数和(自身を除く): 359949354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1790791, 3581582, 5372373, 10744746, 16117119, 32234238, 48351357, 96702714, 145054071, 290108142]

約数ペア:

[(1, 290108142), (2, 145054071), (3, 96702714), (6, 48351357), (9, 32234238), (18, 16117119), (27, 10744746), (54, 5372373), (81, 3581582), (162, 1790791)]