159011019

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{373}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 251612240

約数和(自身を除く): 92601221

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 277, 373, 513, 831, 1119, 1539, 2493, 3357, 5263, 7087, 7479, 10071, 15789, 21261, 22437, 30213, 47367, 63783, 103321, 142101, 191349, 309963, 426303, 574047, 929889, 1963099, 2789667, 5889297, 8369001, 17667891, 53003673, 159011019]

約数ペア:

[(1, 159011019), (3, 53003673), (9, 17667891), (19, 8369001), (27, 5889297), (57, 2789667), (81, 1963099), (171, 929889), (277, 574047), (373, 426303), (513, 309963), (831, 191349), (1119, 142101), (1539, 103321), (2493, 63783), (3357, 47367), (5263, 30213), (7087, 22437), (7479, 21261), (10071, 15789)]