3966417

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 7338240

約数和(自身を除く): 3371823

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 167, 203, 261, 273, 377, 501, 609, 819, 1131, 1169, 1503, 1827, 2171, 2639, 3393, 3507, 4843, 6513, 7917, 10521, 14529, 15197, 19539, 23751, 33901, 43587, 45591, 62959, 101703, 136773, 188877, 305109, 440713, 566631, 1322139, 3966417]

約数ペア:

[(1, 3966417), (3, 1322139), (7, 566631), (9, 440713), (13, 305109), (21, 188877), (29, 136773), (39, 101703), (63, 62959), (87, 45591), (91, 43587), (117, 33901), (167, 23751), (203, 19539), (261, 15197), (273, 14529), (377, 10521), (501, 7917), (609, 6513), (819, 4843), (1131, 3507), (1169, 3393), (1503, 2639), (1827, 2171)]