1263087

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 2204160

約数和(自身を除く): 941073

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 163, 189, 287, 369, 489, 861, 1107, 1141, 1467, 2583, 3423, 4401, 6683, 7749, 10269, 20049, 30807, 46781, 60147, 140343, 180441, 421029, 1263087]

約数ペア:

[(1, 1263087), (3, 421029), (7, 180441), (9, 140343), (21, 60147), (27, 46781), (41, 30807), (63, 20049), (123, 10269), (163, 7749), (189, 6683), (287, 4401), (369, 3423), (489, 2583), (861, 1467), (1107, 1141)]