289656897

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{4229}}^1$

素因数の和:4345

約数の個数: 24

約数和(自身を含む): 415555200

約数和(自身を除く): 125898303

約数列:

[1, 3, 17, 51, 79, 237, 289, 867, 1343, 4029, 4229, 12687, 22831, 68493, 71893, 215679, 334091, 1002273, 1222181, 3666543, 5679547, 17038641, 96552299, 289656897]

約数ペア:

[(1, 289656897), (3, 96552299), (17, 17038641), (51, 5679547), (79, 3666543), (237, 1222181), (289, 1002273), (867, 334091), (1343, 215679), (4029, 71893), (4229, 68493), (12687, 22831)]