4227561

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 6866496

約数和(自身を除く): 2638935

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 1571, 2691, 4713, 14139, 20423, 36133, 61269, 108399, 183807, 325197, 469729, 1409187, 4227561]

約数ペア:

[(1, 4227561), (3, 1409187), (9, 469729), (13, 325197), (23, 183807), (39, 108399), (69, 61269), (117, 36133), (207, 20423), (299, 14139), (897, 4713), (1571, 2691)]