29471607

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 60

約数和(自身を含む): 50467648

約数和(自身を除く): 20996041

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 97, 99, 121, 279, 291, 297, 341, 363, 837, 873, 891, 1023, 1067, 1089, 2511, 2619, 3007, 3069, 3201, 3267, 3751, 7857, 9021, 9207, 9603, 9801, 11253, 11737, 27063, 27621, 28809, 33077, 33759, 35211, 81189, 86427, 99231, 101277, 105633, 243567, 297693, 303831, 316899, 363847, 893079, 950697, 1091541, 2679237, 3274623, 9823869, 29471607]

約数ペア:

[(1, 29471607), (3, 9823869), (9, 3274623), (11, 2679237), (27, 1091541), (31, 950697), (33, 893079), (81, 363847), (93, 316899), (97, 303831), (99, 297693), (121, 243567), (279, 105633), (291, 101277), (297, 99231), (341, 86427), (363, 81189), (837, 35211), (873, 33759), (891, 33077), (1023, 28809), (1067, 27621), (1089, 27063), (2511, 11737), (2619, 11253), (3007, 9801), (3069, 9603), (3201, 9207), (3267, 9021), (3751, 7857)]