7420329

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:611

約数の個数: 40

約数和(自身を含む): 13242240

約数和(自身を除く): 5821911

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 569, 621, 1449, 1707, 1863, 3983, 4347, 5121, 11949, 13041, 13087, 15363, 35847, 39261, 46089, 91609, 107541, 117783, 274827, 322623, 353349, 824481, 1060047, 2473443, 7420329]

約数ペア:

[(1, 7420329), (3, 2473443), (7, 1060047), (9, 824481), (21, 353349), (23, 322623), (27, 274827), (63, 117783), (69, 107541), (81, 91609), (161, 46089), (189, 39261), (207, 35847), (483, 15363), (567, 13087), (569, 13041), (621, 11949), (1449, 5121), (1707, 4347), (1863, 3983)]