223845219

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{11059}}^1$

素因数の和:11251

約数の個数: 24

約数和(自身を含む): 350248080

約数和(自身を除く): 126402861

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1557, 2249, 6747, 11059, 20241, 33177, 99531, 143767, 431301, 1293903, 1913207, 5739621, 17218863, 24871691, 74615073, 223845219]

約数ペア:

[(1, 223845219), (3, 74615073), (9, 24871691), (13, 17218863), (39, 5739621), (117, 1913207), (173, 1293903), (519, 431301), (1557, 143767), (2249, 99531), (6747, 33177), (11059, 20241)]