5205861

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 7947264

約数和(自身を除く): 2741403

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 397, 423, 1191, 1457, 3573, 4371, 12307, 13113, 18659, 36921, 55977, 110763, 167931, 578429, 1735287, 5205861]

約数ペア:

[(1, 5205861), (3, 1735287), (9, 578429), (31, 167931), (47, 110763), (93, 55977), (141, 36921), (279, 18659), (397, 13113), (423, 12307), (1191, 4371), (1457, 3573)]