397484865

素因数分解:

$3^2\times 5^1\times {\mathrm{2671}}^1\times {\mathrm{3307}}^1$

素因数の和:5989

約数の個数: 24

約数和(自身を含む): 689440128

約数和(自身を除く): 291955263

約数列:

[1, 3, 5, 9, 15, 45, 2671, 3307, 8013, 9921, 13355, 16535, 24039, 29763, 40065, 49605, 120195, 148815, 8832997, 26498991, 44164985, 79496973, 132494955, 397484865]

約数ペア:

[(1, 397484865), (3, 132494955), (5, 79496973), (9, 44164985), (15, 26498991), (45, 8832997), (2671, 148815), (3307, 120195), (8013, 49605), (9921, 40065), (13355, 29763), (16535, 24039)]