38368809

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:371

約数の個数: 40

約数和(自身を含む): 61158240

約数和(自身を除く): 22789431

約数列:

[1, 3, 9, 19, 27, 57, 81, 107, 171, 233, 321, 513, 699, 963, 1539, 2033, 2097, 2889, 4427, 6099, 6291, 8667, 13281, 18297, 18873, 24931, 39843, 54891, 74793, 119529, 164673, 224379, 358587, 473689, 673137, 1421067, 2019411, 4263201, 12789603, 38368809]

約数ペア:

[(1, 38368809), (3, 12789603), (9, 4263201), (19, 2019411), (27, 1421067), (57, 673137), (81, 473689), (107, 358587), (171, 224379), (233, 164673), (321, 119529), (513, 74793), (699, 54891), (963, 39843), (1539, 24931), (2033, 18873), (2097, 18297), (2889, 13281), (4427, 8667), (6099, 6291)]