684603

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 24

約数和(自身を含む): 1063920

約数和(自身を除く): 379317

約数列:

[1, 3, 9, 29, 43, 61, 87, 129, 183, 261, 387, 549, 1247, 1769, 2623, 3741, 5307, 7869, 11223, 15921, 23607, 76067, 228201, 684603]

約数ペア:

[(1, 684603), (3, 228201), (9, 76067), (29, 23607), (43, 15921), (61, 11223), (87, 7869), (129, 5307), (183, 3741), (261, 2623), (387, 1769), (549, 1247)]