890852037

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{19387}}^1$

素因数の和:19477

約数の個数: 24

約数和(自身を含む): 1285657056

約数和(自身を除く): 394805019

約数列:

[1, 3, 17, 51, 53, 159, 289, 867, 901, 2703, 15317, 19387, 45951, 58161, 329579, 988737, 1027511, 3082533, 5602843, 16808529, 17467687, 52403061, 296950679, 890852037]

約数ペア:

[(1, 890852037), (3, 296950679), (17, 52403061), (51, 17467687), (53, 16808529), (159, 5602843), (289, 3082533), (867, 1027511), (901, 988737), (2703, 329579), (15317, 58161), (19387, 45951)]