1320233337

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{115597}}^1$

素因数の和:115659

約数の個数: 24

約数和(自身を含む): 2019728256

約数和(自身を除く): 699494919

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 3807, 11421, 115597, 346791, 1040373, 3121119, 5433059, 9363357, 16299177, 28090071, 48897531, 146692593, 440077779, 1320233337]

約数ペア:

[(1, 1320233337), (3, 440077779), (9, 146692593), (27, 48897531), (47, 28090071), (81, 16299177), (141, 9363357), (243, 5433059), (423, 3121119), (1269, 1040373), (3807, 346791), (11421, 115597)]