492420117

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{653}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 759686400

約数和(自身を除く): 267266283

約数列:

[1, 3, 7, 21, 149, 241, 447, 653, 723, 1043, 1687, 1959, 3129, 4571, 5061, 13713, 35909, 97297, 107727, 157373, 251363, 291891, 472119, 681079, 754089, 1101611, 2043237, 3304833, 23448577, 70345731, 164140039, 492420117]

約数ペア:

[(1, 492420117), (3, 164140039), (7, 70345731), (21, 23448577), (149, 3304833), (241, 2043237), (447, 1101611), (653, 754089), (723, 681079), (1043, 472119), (1687, 291891), (1959, 251363), (3129, 157373), (4571, 107727), (5061, 97297), (13713, 35909)]