1900631943

素因数分解:

$3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{36217}}^1$

素因数の和:36261

約数の個数: 48

約数和(自身を含む): 3390004800

約数和(自身を除く): 1489372857

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 343, 357, 441, 833, 1029, 1071, 2499, 3087, 5831, 7497, 17493, 36217, 52479, 108651, 253519, 325953, 615689, 760557, 1774633, 1847067, 2281671, 4309823, 5323899, 5541201, 12422431, 12929469, 15971697, 30168761, 37267293, 38788407, 90506283, 111801879, 211181327, 271518849, 633543981, 1900631943]

約数ペア:

[(1, 1900631943), (3, 633543981), (7, 271518849), (9, 211181327), (17, 111801879), (21, 90506283), (49, 38788407), (51, 37267293), (63, 30168761), (119, 15971697), (147, 12929469), (153, 12422431), (343, 5541201), (357, 5323899), (441, 4309823), (833, 2281671), (1029, 1847067), (1071, 1774633), (2499, 760557), (3087, 615689), (5831, 325953), (7497, 253519), (17493, 108651), (36217, 52479)]