4222809

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 6364800

約数和(自身を除く): 2141991

約数列:

[1, 3, 9, 47, 67, 141, 149, 201, 423, 447, 603, 1341, 3149, 7003, 9447, 9983, 21009, 28341, 29949, 63027, 89847, 469201, 1407603, 4222809]

約数ペア:

[(1, 4222809), (3, 1407603), (9, 469201), (47, 89847), (67, 63027), (141, 29949), (149, 28341), (201, 21009), (423, 9983), (447, 9447), (603, 7003), (1341, 3149)]