72914697

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4931}}^1$

素因数の和:5021

約数の個数: 24

約数和(自身を含む): 110792448

約数和(自身を除く): 37877751

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1643, 4929, 4931, 14787, 14793, 44379, 152861, 261343, 458583, 784029, 1375749, 2352087, 8101633, 24304899, 72914697]

約数ペア:

[(1, 72914697), (3, 24304899), (9, 8101633), (31, 2352087), (53, 1375749), (93, 784029), (159, 458583), (279, 261343), (477, 152861), (1643, 44379), (4929, 14793), (4931, 14787)]