144833481

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{919}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 231840000

約数和(自身を除く): 87006519

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 449, 919, 1347, 2757, 4041, 5837, 8271, 11947, 12123, 17511, 24813, 35841, 52533, 107523, 157599, 322569, 412631, 1237893, 3713679, 5364203, 11141037, 16092609, 48277827, 144833481]

約数ペア:

[(1, 144833481), (3, 48277827), (9, 16092609), (13, 11141037), (27, 5364203), (39, 3713679), (117, 1237893), (351, 412631), (449, 322569), (919, 157599), (1347, 107523), (2757, 52533), (4041, 35841), (5837, 24813), (8271, 17511), (11947, 12123)]