216325947

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{6833}}^1$

素因数の和:7070

約数の個数: 16

約数和(自身を含む): 294900768

約数和(自身を除く): 78574821

約数列:

[1, 3, 61, 173, 183, 519, 6833, 10553, 20499, 31659, 416813, 1182109, 1250439, 3546327, 72108649, 216325947]

約数ペア:

[(1, 216325947), (3, 72108649), (61, 3546327), (173, 1250439), (183, 1182109), (519, 416813), (6833, 31659), (10553, 20499)]