74670295077

素因数分解:

$3^2\times 7^2\times {\mathrm{2087}}^1\times {\mathrm{81131}}^1$

素因数の和:83238

約数の個数: 36

約数和(自身を含む): 125528079456

約数和(自身を除く): 50857784379

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 2087, 6261, 14609, 18783, 43827, 81131, 102263, 131481, 243393, 306789, 567917, 730179, 920367, 1703751, 3975419, 5111253, 11926257, 35778771, 169320397, 507961191, 1185242779, 1523883573, 3555728337, 8296699453, 10667185011, 24890098359, 74670295077]

約数ペア:

[(1, 74670295077), (3, 24890098359), (7, 10667185011), (9, 8296699453), (21, 3555728337), (49, 1523883573), (63, 1185242779), (147, 507961191), (441, 169320397), (2087, 35778771), (6261, 11926257), (14609, 5111253), (18783, 3975419), (43827, 1703751), (81131, 920367), (102263, 730179), (131481, 567917), (243393, 306789)]