31952817

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6661}}^1$

素因数の和:6721

約数の個数: 24

約数和(自身を含む): 50924328

約数和(自身を除く): 18971511

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 6661, 19983, 59949, 86593, 259779, 273101, 779337, 819303, 2457909, 3550313, 10650939, 31952817]

約数ペア:

[(1, 31952817), (3, 10650939), (9, 3550313), (13, 2457909), (39, 819303), (41, 779337), (117, 273101), (123, 259779), (369, 86593), (533, 59949), (1599, 19983), (4797, 6661)]