145658289

素因数分解:

$3^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{5381}}^1$

素因数の和:6680

約数の個数: 16

約数和(自身を含む): 222168960

約数和(自身を除く): 76510671

約数列:

[1, 3, 7, 21, 1289, 3867, 5381, 9023, 16143, 27069, 37667, 113001, 6936109, 20808327, 48552763, 145658289]

約数ペア:

[(1, 145658289), (3, 48552763), (7, 20808327), (21, 6936109), (1289, 113001), (3867, 37667), (5381, 27069), (9023, 16143)]