30953259

素因数分解:

$3^4\times {\mathrm{263}}^1\times {\mathrm{1453}}^1$

素因数の和:1728

約数の個数: 20

約数和(自身を含む): 46446576

約数和(自身を除く): 15493317

約数列:

[1, 3, 9, 27, 81, 263, 789, 1453, 2367, 4359, 7101, 13077, 21303, 39231, 117693, 382139, 1146417, 3439251, 10317753, 30953259]

約数ペア:

[(1, 30953259), (3, 10317753), (9, 3439251), (27, 1146417), (81, 382139), (263, 117693), (789, 39231), (1453, 21303), (2367, 13077), (4359, 7101)]