70637427

素因数分解:

$3^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 122234112

約数和(自身を除く): 51596685

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 131, 189, 243, 317, 393, 567, 917, 951, 1179, 1701, 2219, 2751, 2853, 3537, 6657, 8253, 8559, 10611, 19971, 24759, 25677, 31833, 41527, 59913, 74277, 77031, 124581, 179739, 222831, 290689, 373743, 539217, 872067, 1121229, 2616201, 3363687, 7848603, 10091061, 23545809, 70637427]

約数ペア:

[(1, 70637427), (3, 23545809), (7, 10091061), (9, 7848603), (21, 3363687), (27, 2616201), (63, 1121229), (81, 872067), (131, 539217), (189, 373743), (243, 290689), (317, 222831), (393, 179739), (567, 124581), (917, 77031), (951, 74277), (1179, 59913), (1701, 41527), (2219, 31833), (2751, 25677), (2853, 24759), (3537, 19971), (6657, 10611), (8253, 8559)]