27880206

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 57024000

約数和(自身を除く): 29143794

約数列:

[1, 2, 3, 6, 79, 131, 158, 237, 262, 393, 449, 474, 786, 898, 1347, 2694, 10349, 20698, 31047, 35471, 58819, 62094, 70942, 106413, 117638, 176457, 212826, 352914, 4646701, 9293402, 13940103, 27880206]

約数ペア:

[(1, 27880206), (2, 13940103), (3, 9293402), (6, 4646701), (79, 352914), (131, 212826), (158, 176457), (237, 117638), (262, 106413), (393, 70942), (449, 62094), (474, 58819), (786, 35471), (898, 31047), (1347, 20698), (2694, 10349)]