13419783

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 22926240

約数和(自身を除く): 9506457

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 169, 173, 221, 351, 459, 507, 519, 663, 1521, 1557, 1989, 2249, 2873, 2941, 4563, 4671, 5967, 6747, 8619, 8823, 20241, 25857, 26469, 29237, 38233, 60723, 77571, 79407, 87711, 114699, 263133, 344097, 497029, 789399, 1032291, 1491087, 4473261, 13419783]

約数ペア:

[(1, 13419783), (3, 4473261), (9, 1491087), (13, 1032291), (17, 789399), (27, 497029), (39, 344097), (51, 263133), (117, 114699), (153, 87711), (169, 79407), (173, 77571), (221, 60723), (351, 38233), (459, 29237), (507, 26469), (519, 25857), (663, 20241), (1521, 8823), (1557, 8619), (1989, 6747), (2249, 5967), (2873, 4671), (2941, 4563)]