2079571887

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1373}}^1$

素因数の和:1682

約数の個数: 48

約数和(自身を含む): 3264887808

約数和(自身を除く): 1185315921

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 271, 621, 813, 1373, 1863, 2439, 4119, 5589, 6233, 7317, 12357, 18699, 21951, 31579, 37071, 56097, 65853, 94737, 111213, 168291, 284211, 333639, 372083, 504873, 852633, 1116249, 1514619, 2557899, 3348747, 7673697, 8557909, 10046241, 25673727, 30138723, 77021181, 90416169, 231063543, 693190629, 2079571887]

約数ペア:

[(1, 2079571887), (3, 693190629), (9, 231063543), (23, 90416169), (27, 77021181), (69, 30138723), (81, 25673727), (207, 10046241), (243, 8557909), (271, 7673697), (621, 3348747), (813, 2557899), (1373, 1514619), (1863, 1116249), (2439, 852633), (4119, 504873), (5589, 372083), (6233, 333639), (7317, 284211), (12357, 168291), (18699, 111213), (21951, 94737), (31579, 65853), (37071, 56097)]