48781521

素因数分解:

$3^5\times {\mathrm{103}}^1\times {\mathrm{1949}}^1$

素因数の和:2067

約数の個数: 24

約数和(自身を含む): 73819200

約数和(自身を除く): 25037679

約数列:

[1, 3, 9, 27, 81, 103, 243, 309, 927, 1949, 2781, 5847, 8343, 17541, 25029, 52623, 157869, 200747, 473607, 602241, 1806723, 5420169, 16260507, 48781521]

約数ペア:

[(1, 48781521), (3, 16260507), (9, 5420169), (27, 1806723), (81, 602241), (103, 473607), (243, 200747), (309, 157869), (927, 52623), (1949, 25029), (2781, 17541), (5847, 8343)]