39490407

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{36263}}^1$

素因数の和:36291

約数の個数: 18

約数和(自身を含む): 62700456

約数和(自身を除く): 23210049

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 36263, 108789, 326367, 398893, 1196679, 3590037, 4387823, 13163469, 39490407]

約数ペア:

[(1, 39490407), (3, 13163469), (9, 4387823), (11, 3590037), (33, 1196679), (99, 398893), (121, 326367), (363, 108789), (1089, 36263)]