4394187

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3671}}^1$

素因数の和:3703

約数の個数: 24

約数和(自身を含む): 7637760

約数和(自身を除く): 3243573

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 3671, 11013, 25697, 33039, 69749, 77091, 209247, 231273, 488243, 627741, 1464729, 4394187]

約数ペア:

[(1, 4394187), (3, 1464729), (7, 627741), (9, 488243), (19, 231273), (21, 209247), (57, 77091), (63, 69749), (133, 33039), (171, 25697), (399, 11013), (1197, 3671)]