1366707909

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{20357}}^1$

素因数の和:20529

約数の個数: 32

約数和(自身を含む): 2188892160

約数和(自身を除く): 822184251

約数列:

[1, 3, 7, 21, 23, 69, 139, 161, 417, 483, 973, 2919, 3197, 9591, 20357, 22379, 61071, 67137, 142499, 427497, 468211, 1404633, 2829623, 3277477, 8488869, 9832431, 19807361, 59422083, 65081329, 195243987, 455569303, 1366707909]

約数ペア:

[(1, 1366707909), (3, 455569303), (7, 195243987), (21, 65081329), (23, 59422083), (69, 19807361), (139, 9832431), (161, 8488869), (417, 3277477), (483, 2829623), (973, 1404633), (2919, 468211), (3197, 427497), (9591, 142499), (20357, 67137), (22379, 61071)]