80499699

素因数分解:

$3^2\times 7^3\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 137592000

約数和(自身を除く): 57092301

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 147, 267, 293, 343, 441, 623, 801, 879, 1029, 1869, 2051, 2637, 3087, 4361, 5607, 6153, 13083, 14357, 18459, 26077, 30527, 39249, 43071, 78231, 91581, 100499, 129213, 182539, 234693, 274743, 301497, 547617, 904491, 1277773, 1642851, 3833319, 8944411, 11499957, 26833233, 80499699]

約数ペア:

[(1, 80499699), (3, 26833233), (7, 11499957), (9, 8944411), (21, 3833319), (49, 1642851), (63, 1277773), (89, 904491), (147, 547617), (267, 301497), (293, 274743), (343, 234693), (441, 182539), (623, 129213), (801, 100499), (879, 91581), (1029, 78231), (1869, 43071), (2051, 39249), (2637, 30527), (3087, 26077), (4361, 18459), (5607, 14357), (6153, 13083)]