12172977

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 19344000

約数和(自身を除く): 7171023

約数列:

[1, 3, 9, 19, 27, 57, 61, 171, 183, 389, 513, 549, 1159, 1167, 1647, 3477, 3501, 7391, 10431, 10503, 22173, 23729, 31293, 66519, 71187, 199557, 213561, 450851, 640683, 1352553, 4057659, 12172977]

約数ペア:

[(1, 12172977), (3, 4057659), (9, 1352553), (19, 640683), (27, 450851), (57, 213561), (61, 199557), (171, 71187), (183, 66519), (389, 31293), (513, 23729), (549, 22173), (1159, 10503), (1167, 10431), (1647, 7391), (3477, 3501)]