131001813

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12409}}^1$

素因数の和:12458

約数の個数: 32

約数和(自身を含む): 214444800

約数和(自身を除く): 83442987

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 3519, 10557, 12409, 37227, 111681, 210953, 285407, 335043, 632859, 856221, 1898577, 2568663, 4851919, 5695731, 7705989, 14555757, 43667271, 131001813]

約数ペア:

[(1, 131001813), (3, 43667271), (9, 14555757), (17, 7705989), (23, 5695731), (27, 4851919), (51, 2568663), (69, 1898577), (153, 856221), (207, 632859), (391, 335043), (459, 285407), (621, 210953), (1173, 111681), (3519, 37227), (10557, 12409)]