154021923

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{81883}}^1$

素因数の和:81919

約数の個数: 24

約数和(自身を含む): 255478080

約数和(自身を除く): 101456157

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 81883, 245649, 736947, 900713, 1555777, 2702139, 4667331, 8106417, 14001993, 17113547, 51340641, 154021923]

約数ペア:

[(1, 154021923), (3, 51340641), (9, 17113547), (11, 14001993), (19, 8106417), (33, 4667331), (57, 2702139), (99, 1555777), (171, 900713), (209, 736947), (627, 245649), (1881, 81883)]