201768699

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{787}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 311821056

約数和(自身を除く): 110052357

約数列:

[1, 3, 11, 17, 33, 51, 187, 457, 561, 787, 1371, 2361, 5027, 7769, 8657, 13379, 15081, 23307, 25971, 40137, 85459, 147169, 256377, 359659, 441507, 1078977, 3956249, 6114203, 11868747, 18342609, 67256233, 201768699]

約数ペア:

[(1, 201768699), (3, 67256233), (11, 18342609), (17, 11868747), (33, 6114203), (51, 3956249), (187, 1078977), (457, 441507), (561, 359659), (787, 256377), (1371, 147169), (2361, 85459), (5027, 40137), (7769, 25971), (8657, 23307), (13379, 15081)]