18058743

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 36

約数和(自身を含む): 28447848

約数和(自身を除く): 10389105

約数列:

[1, 3, 9, 17, 51, 53, 131, 153, 159, 289, 393, 477, 867, 901, 1179, 2227, 2601, 2703, 6681, 6943, 8109, 15317, 20043, 20829, 37859, 45951, 62487, 113577, 118031, 137853, 340731, 354093, 1062279, 2006527, 6019581, 18058743]

約数ペア:

[(1, 18058743), (3, 6019581), (9, 2006527), (17, 1062279), (51, 354093), (53, 340731), (131, 137853), (153, 118031), (159, 113577), (289, 62487), (393, 45951), (477, 37859), (867, 20829), (901, 20043), (1179, 15317), (2227, 8109), (2601, 6943), (2703, 6681)]