801198

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 1833120

約数和(自身を除く): 1031922

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 401, 666, 802, 999, 1203, 1998, 2406, 3609, 7218, 10827, 14837, 21654, 29674, 44511, 89022, 133533, 267066, 400599, 801198]

約数ペア:

[(1, 801198), (2, 400599), (3, 267066), (6, 133533), (9, 89022), (18, 44511), (27, 29674), (37, 21654), (54, 14837), (74, 10827), (111, 7218), (222, 3609), (333, 2406), (401, 1998), (666, 1203), (802, 999)]