75540447

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{15233}}^1$

素因数の和:15287

約数の個数: 24

約数和(自身を含む): 118825200

約数和(自身を除く): 43284753

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 15233, 45699, 137097, 289427, 441757, 868281, 1325271, 2604843, 3975813, 8393383, 25180149, 75540447]

約数ペア:

[(1, 75540447), (3, 25180149), (9, 8393383), (19, 3975813), (29, 2604843), (57, 1325271), (87, 868281), (171, 441757), (261, 289427), (551, 137097), (1653, 45699), (4959, 15233)]