198871299

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 327581280

約数和(自身を除く): 128709981

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 113, 261, 319, 339, 613, 957, 1017, 1243, 1839, 2871, 3277, 3729, 5517, 6743, 9831, 11187, 17777, 20229, 29493, 36047, 53331, 60687, 69269, 108141, 159993, 195547, 207807, 324423, 586641, 623421, 761959, 1759923, 2008801, 2285877, 6026403, 6857631, 18079209, 22096811, 66290433, 198871299]

約数ペア:

[(1, 198871299), (3, 66290433), (9, 22096811), (11, 18079209), (29, 6857631), (33, 6026403), (87, 2285877), (99, 2008801), (113, 1759923), (261, 761959), (319, 623421), (339, 586641), (613, 324423), (957, 207807), (1017, 195547), (1243, 159993), (1839, 108141), (2871, 69269), (3277, 60687), (3729, 53331), (5517, 36047), (6743, 29493), (9831, 20229), (11187, 17777)]