144257421

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89213}}^1$

素因数の和:89241

約数の個数: 24

約数和(自身を含む): 244089504

約数和(自身を除く): 99832083

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 89213, 267639, 624491, 981343, 1873473, 2944029, 4371437, 6869401, 13114311, 20608203, 48085807, 144257421]

約数ペア:

[(1, 144257421), (3, 48085807), (7, 20608203), (11, 13114311), (21, 6869401), (33, 4371437), (49, 2944029), (77, 1873473), (147, 981343), (231, 624491), (539, 267639), (1617, 89213)]