9418815

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{9967}}^1$

素因数の和:9988

約数の個数: 32

約数和(自身を含む): 19138560

約数和(自身を除く): 9719745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 9967, 29901, 49835, 69769, 89703, 149505, 209307, 269109, 348845, 448515, 627921, 1046535, 1345545, 1883763, 3139605, 9418815]

約数ペア:

[(1, 9418815), (3, 3139605), (5, 1883763), (7, 1345545), (9, 1046535), (15, 627921), (21, 448515), (27, 348845), (35, 269109), (45, 209307), (63, 149505), (105, 89703), (135, 69769), (189, 49835), (315, 29901), (945, 9967)]