9724905

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1097}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 16957512

約数和(自身を除く): 7232607

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1097, 1773, 2955, 3291, 5485, 8865, 9873, 16455, 49365, 216109, 648327, 1080545, 1944981, 3241635, 9724905]

約数ペア:

[(1, 9724905), (3, 3241635), (5, 1944981), (9, 1080545), (15, 648327), (45, 216109), (197, 49365), (591, 16455), (985, 9873), (1097, 8865), (1773, 5485), (2955, 3291)]