7985241

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 12754560

約数和(自身を除く): 4769319

約数列:

[1, 3, 9, 11, 33, 79, 99, 237, 711, 869, 1021, 2607, 3063, 7821, 9189, 11231, 33693, 80659, 101079, 241977, 725931, 887249, 2661747, 7985241]

約数ペア:

[(1, 7985241), (3, 2661747), (9, 887249), (11, 725931), (33, 241977), (79, 101079), (99, 80659), (237, 33693), (711, 11231), (869, 9189), (1021, 7821), (2607, 3063)]