858486573

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{42451}}^1$

素因数の和:42574

約数の個数: 32

約数和(自身を含む): 1467141120

約数和(自身を除く): 608654547

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 2247, 2889, 6741, 20223, 42451, 127353, 297157, 382059, 891471, 1146177, 2674413, 4542257, 8023239, 13626771, 31795799, 40880313, 95387397, 122640939, 286162191, 858486573]

約数ペア:

[(1, 858486573), (3, 286162191), (7, 122640939), (9, 95387397), (21, 40880313), (27, 31795799), (63, 13626771), (107, 8023239), (189, 4542257), (321, 2674413), (749, 1146177), (963, 891471), (2247, 382059), (2889, 297157), (6741, 127353), (20223, 42451)]