1195821

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 1931904

約数和(自身を除く): 736083

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 257, 423, 517, 771, 1551, 2313, 2827, 4653, 8481, 12079, 25443, 36237, 108711, 132869, 398607, 1195821]

約数ペア:

[(1, 1195821), (3, 398607), (9, 132869), (11, 108711), (33, 36237), (47, 25443), (99, 12079), (141, 8481), (257, 4653), (423, 2827), (517, 2313), (771, 1551)]