15047019

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 24245760

約数和(自身を除く): 9198741

約数列:

[1, 3, 9, 13, 27, 39, 117, 163, 263, 351, 489, 789, 1467, 2119, 2367, 3419, 4401, 6357, 7101, 10257, 19071, 30771, 42869, 57213, 92313, 128607, 385821, 557297, 1157463, 1671891, 5015673, 15047019]

約数ペア:

[(1, 15047019), (3, 5015673), (9, 1671891), (13, 1157463), (27, 557297), (39, 385821), (117, 128607), (163, 92313), (263, 57213), (351, 42869), (489, 30771), (789, 19071), (1467, 10257), (2119, 7101), (2367, 6357), (3419, 4401)]