201925311

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{557}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 314408448

約数和(自身を除く): 112483137

約数列:

[1, 3, 7, 21, 61, 183, 283, 427, 557, 849, 1281, 1671, 1981, 3899, 5943, 11697, 17263, 33977, 51789, 101931, 120841, 157631, 237839, 362523, 472893, 713517, 1103417, 3310251, 9615491, 28846473, 67308437, 201925311]

約数ペア:

[(1, 201925311), (3, 67308437), (7, 28846473), (21, 9615491), (61, 3310251), (183, 1103417), (283, 713517), (427, 472893), (557, 362523), (849, 237839), (1281, 157631), (1671, 120841), (1981, 101931), (3899, 51789), (5943, 33977), (11697, 17263)]