7004907

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2851}}^1$

素因数の和:2880

約数の個数: 32

約数和(自身を含む): 12776960

約数和(自身を除く): 5772053

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 2851, 8553, 19957, 25659, 37063, 59871, 76977, 111189, 179613, 259441, 333567, 538839, 778323, 1000701, 2334969, 7004907]

約数ペア:

[(1, 7004907), (3, 2334969), (7, 1000701), (9, 778323), (13, 538839), (21, 333567), (27, 259441), (39, 179613), (63, 111189), (91, 76977), (117, 59871), (189, 37063), (273, 25659), (351, 19957), (819, 8553), (2457, 2851)]