84661473

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1873}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 130130560

約数和(自身を除く): 45469087

約数列:

[1, 3, 13, 19, 39, 57, 61, 183, 247, 741, 793, 1159, 1873, 2379, 3477, 5619, 15067, 24349, 35587, 45201, 73047, 106761, 114253, 342759, 462631, 1387893, 1485289, 2170807, 4455867, 6512421, 28220491, 84661473]

約数ペア:

[(1, 84661473), (3, 28220491), (13, 6512421), (19, 4455867), (39, 2170807), (57, 1485289), (61, 1387893), (183, 462631), (247, 342759), (741, 114253), (793, 106761), (1159, 73047), (1873, 45201), (2379, 35587), (3477, 24349), (5619, 15067)]