72560319

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 106814400

約数和(自身を除く): 34254081

約数列:

[1, 3, 13, 39, 101, 109, 169, 303, 327, 507, 1313, 1417, 2197, 3939, 4251, 6591, 11009, 17069, 18421, 33027, 51207, 55263, 143117, 221897, 239473, 429351, 665691, 718419, 1860521, 5581563, 24186773, 72560319]

約数ペア:

[(1, 72560319), (3, 24186773), (13, 5581563), (39, 1860521), (101, 718419), (109, 665691), (169, 429351), (303, 239473), (327, 221897), (507, 143117), (1313, 55263), (1417, 51207), (2197, 33027), (3939, 18421), (4251, 17069), (6591, 11009)]