5405841

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 9097920

約数和(自身を除く): 3692079

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 1619, 3339, 4857, 11333, 14571, 33999, 85807, 101997, 257421, 600649, 772263, 1801947, 5405841]

約数ペア:

[(1, 5405841), (3, 1801947), (7, 772263), (9, 600649), (21, 257421), (53, 101997), (63, 85807), (159, 33999), (371, 14571), (477, 11333), (1113, 4857), (1619, 3339)]