141309777

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 227066112

約数和(自身を除く): 85756335

約数列:

[1, 3, 7, 21, 47, 49, 113, 141, 147, 181, 329, 339, 543, 791, 987, 1267, 2303, 2373, 3801, 5311, 5537, 6909, 8507, 8869, 15933, 16611, 20453, 25521, 26607, 37177, 59549, 61359, 111531, 143171, 178647, 260239, 416843, 429513, 780717, 961291, 1002197, 1250529, 2883873, 3006591, 6729037, 20187111, 47103259, 141309777]

約数ペア:

[(1, 141309777), (3, 47103259), (7, 20187111), (21, 6729037), (47, 3006591), (49, 2883873), (113, 1250529), (141, 1002197), (147, 961291), (181, 780717), (329, 429513), (339, 416843), (543, 260239), (791, 178647), (987, 143171), (1267, 111531), (2303, 61359), (2373, 59549), (3801, 37177), (5311, 26607), (5537, 25521), (6909, 20453), (8507, 16611), (8869, 15933)]