9783198

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1291}}^1$

素因数の和:1720

約数の個数: 24

約数和(自身を含む): 21263736

約数和(自身を除く): 11480538

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 1291, 2526, 2582, 3789, 3873, 7578, 7746, 11619, 23238, 543511, 1087022, 1630533, 3261066, 4891599, 9783198]

約数ペア:

[(1, 9783198), (2, 4891599), (3, 3261066), (6, 1630533), (9, 1087022), (18, 543511), (421, 23238), (842, 11619), (1263, 7746), (1291, 7578), (2526, 3873), (2582, 3789)]