137156938749

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{521317}}^1$

素因数の和:521418

約数の個数: 48

約数和(自身を含む): 218603234304

約数和(自身を除く): 81446295555

約数列:

[1, 3, 9, 23, 31, 41, 69, 93, 123, 207, 279, 369, 713, 943, 1271, 2139, 2829, 3813, 6417, 8487, 11439, 29233, 87699, 263097, 521317, 1563951, 4691853, 11990291, 16160827, 21373997, 35970873, 48482481, 64121991, 107912619, 145447443, 192365973, 371699021, 491601931, 662593907, 1115097063, 1474805793, 1987781721, 3345291189, 4424417379, 5963345163, 15239659861, 45718979583, 137156938749]

約数ペア:

[(1, 137156938749), (3, 45718979583), (9, 15239659861), (23, 5963345163), (31, 4424417379), (41, 3345291189), (69, 1987781721), (93, 1474805793), (123, 1115097063), (207, 662593907), (279, 491601931), (369, 371699021), (713, 192365973), (943, 145447443), (1271, 107912619), (2139, 64121991), (2829, 48482481), (3813, 35970873), (6417, 21373997), (8487, 16160827), (11439, 11990291), (29233, 4691853), (87699, 1563951), (263097, 521317)]