1428085827

素因数分解:

$3^2\times 7^1\times {\mathrm{3527}}^1\times {\mathrm{6427}}^1$

素因数の和:9967

約数の個数: 24

約数和(自身を含む): 2358510336

約数和(自身を除く): 930424509

約数列:

[1, 3, 7, 9, 21, 63, 3527, 6427, 10581, 19281, 24689, 31743, 44989, 57843, 74067, 134967, 222201, 404901, 22668029, 68004087, 158676203, 204012261, 476028609, 1428085827]

約数ペア:

[(1, 1428085827), (3, 476028609), (7, 204012261), (9, 158676203), (21, 68004087), (63, 22668029), (3527, 404901), (6427, 222201), (10581, 134967), (19281, 74067), (24689, 57843), (31743, 44989)]