38187171

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 63797760

約数和(自身を除く): 25610589

約数列:

[1, 3, 9, 11, 29, 33, 47, 87, 99, 141, 261, 283, 319, 423, 517, 849, 957, 1363, 1551, 2547, 2871, 3113, 4089, 4653, 8207, 9339, 12267, 13301, 14993, 24621, 28017, 39903, 44979, 73863, 90277, 119709, 134937, 146311, 270831, 385729, 438933, 812493, 1157187, 1316799, 3471561, 4243019, 12729057, 38187171]

約数ペア:

[(1, 38187171), (3, 12729057), (9, 4243019), (11, 3471561), (29, 1316799), (33, 1157187), (47, 812493), (87, 438933), (99, 385729), (141, 270831), (261, 146311), (283, 134937), (319, 119709), (423, 90277), (517, 73863), (849, 44979), (957, 39903), (1363, 28017), (1551, 24621), (2547, 14993), (2871, 13301), (3113, 12267), (4089, 9339), (4653, 8207)]