38967327

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 67263040

約数和(自身を除く): 28295713

約数列:

[1, 3, 7, 9, 21, 37, 63, 73, 111, 219, 229, 259, 333, 511, 657, 687, 777, 1533, 1603, 2061, 2331, 2701, 4599, 4809, 8103, 8473, 14427, 16717, 18907, 24309, 25419, 50151, 56721, 59311, 76257, 117019, 150453, 170163, 177933, 351057, 533799, 618529, 1053171, 1855587, 4329703, 5566761, 12989109, 38967327]

約数ペア:

[(1, 38967327), (3, 12989109), (7, 5566761), (9, 4329703), (21, 1855587), (37, 1053171), (63, 618529), (73, 533799), (111, 351057), (219, 177933), (229, 170163), (259, 150453), (333, 117019), (511, 76257), (657, 59311), (687, 56721), (777, 50151), (1533, 25419), (1603, 24309), (2061, 18907), (2331, 16717), (2701, 14427), (4599, 8473), (4809, 8103)]