37481571939

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{821}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 58749668352

約数和(自身を除く): 21268096413

約数列:

[1, 3, 7, 21, 61, 157, 183, 227, 427, 471, 681, 821, 1099, 1281, 1589, 2463, 3297, 4767, 5747, 9577, 13847, 17241, 28731, 35639, 41541, 50081, 67039, 96929, 106917, 128897, 150243, 186367, 201117, 249473, 290787, 350567, 386691, 559101, 748419, 902279, 1051701, 1304569, 2173979, 2706837, 3913707, 6521937, 7862717, 11368387, 15217853, 23588151, 29259619, 34105161, 45653559, 55039019, 79578709, 87778857, 165117057, 204817333, 238736127, 614451999, 1784836759, 5354510277, 12493857313, 37481571939]

約数ペア:

[(1, 37481571939), (3, 12493857313), (7, 5354510277), (21, 1784836759), (61, 614451999), (157, 238736127), (183, 204817333), (227, 165117057), (427, 87778857), (471, 79578709), (681, 55039019), (821, 45653559), (1099, 34105161), (1281, 29259619), (1589, 23588151), (2463, 15217853), (3297, 11368387), (4767, 7862717), (5747, 6521937), (9577, 3913707), (13847, 2706837), (17241, 2173979), (28731, 1304569), (35639, 1051701), (41541, 902279), (50081, 748419), (67039, 559101), (96929, 386691), (106917, 350567), (128897, 290787), (150243, 249473), (186367, 201117)]