15364863

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 24403200

約数和(自身を除く): 9038337

約数列:

[1, 3, 9, 19, 27, 57, 61, 171, 183, 491, 513, 549, 1159, 1473, 1647, 3477, 4419, 9329, 10431, 13257, 27987, 29951, 31293, 83961, 89853, 251883, 269559, 569069, 808677, 1707207, 5121621, 15364863]

約数ペア:

[(1, 15364863), (3, 5121621), (9, 1707207), (19, 808677), (27, 569069), (57, 269559), (61, 251883), (171, 89853), (183, 83961), (491, 31293), (513, 29951), (549, 27987), (1159, 13257), (1473, 10431), (1647, 9329), (3477, 4419)]