284239611

素因数分解:

$3^4\times {\mathrm{991}}^1\times {\mathrm{3541}}^1$

素因数の和:4544

約数の個数: 20

約数和(自身を含む): 425153344

約数和(自身を除く): 140913733

約数列:

[1, 3, 9, 27, 81, 991, 2973, 3541, 8919, 10623, 26757, 31869, 80271, 95607, 286821, 3509131, 10527393, 31582179, 94746537, 284239611]

約数ペア:

[(1, 284239611), (3, 94746537), (9, 31582179), (27, 10527393), (81, 3509131), (991, 286821), (2973, 95607), (3541, 80271), (8919, 31869), (10623, 26757)]