172202541

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4513}}^1$

素因数の和:4625

約数の個数: 32

約数和(自身を含む): 277340160

約数和(自身を除く): 105137619

約数列:

[1, 3, 7, 21, 23, 69, 79, 161, 237, 483, 553, 1659, 1817, 4513, 5451, 12719, 13539, 31591, 38157, 94773, 103799, 311397, 356527, 726593, 1069581, 2179779, 2495689, 7487067, 8200121, 24600363, 57400847, 172202541]

約数ペア:

[(1, 172202541), (3, 57400847), (7, 24600363), (21, 8200121), (23, 7487067), (69, 2495689), (79, 2179779), (161, 1069581), (237, 726593), (483, 356527), (553, 311397), (1659, 103799), (1817, 94773), (4513, 38157), (5451, 31591), (12719, 13539)]