201473547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1051}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 303177984

約数和(自身を除く): 101704437

約数列:

[1, 3, 11, 33, 37, 111, 157, 407, 471, 1051, 1221, 1727, 3153, 5181, 5809, 11561, 17427, 34683, 38887, 63899, 116661, 165007, 191697, 427757, 495021, 1283271, 1815077, 5445231, 6105259, 18315777, 67157849, 201473547]

約数ペア:

[(1, 201473547), (3, 67157849), (11, 18315777), (33, 6105259), (37, 5445231), (111, 1815077), (157, 1283271), (407, 495021), (471, 427757), (1051, 191697), (1221, 165007), (1727, 116661), (3153, 63899), (5181, 38887), (5809, 34683), (11561, 17427)]