74659977

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2143}}^1$

素因数の和:2242

約数の個数: 36

約数和(自身を含む): 127096320

約数和(自身を除く): 52436343

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 441, 553, 711, 1659, 2143, 3871, 4977, 6429, 11613, 15001, 19287, 34839, 45003, 105007, 135009, 169297, 315021, 507891, 945063, 1185079, 1523673, 3555237, 8295553, 10665711, 24886659, 74659977]

約数ペア:

[(1, 74659977), (3, 24886659), (7, 10665711), (9, 8295553), (21, 3555237), (49, 1523673), (63, 1185079), (79, 945063), (147, 507891), (237, 315021), (441, 169297), (553, 135009), (711, 105007), (1659, 45003), (2143, 34839), (3871, 19287), (4977, 15001), (6429, 11613)]