80821311

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1\times {\mathrm{743}}^1$

素因数の和:1206

約数の個数: 16

約数和(自身を含む): 109278720

約数和(自身を除く): 28457409

約数列:

[1, 3, 101, 303, 359, 743, 1077, 2229, 36259, 75043, 108777, 225129, 266737, 800211, 26940437, 80821311]

約数ペア:

[(1, 80821311), (3, 26940437), (101, 800211), (303, 266737), (359, 225129), (743, 108777), (1077, 75043), (2229, 36259)]