201686193

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:479

約数の個数: 40

約数和(自身を含む): 308796840

約数和(自身を除く): 107110647

約数列:

[1, 3, 9, 27, 81, 89, 101, 267, 277, 303, 801, 831, 909, 2403, 2493, 2727, 7209, 7479, 8181, 8989, 22437, 24653, 26967, 27977, 73959, 80901, 83931, 221877, 242703, 251793, 665631, 728109, 755379, 1996893, 2266137, 2489953, 7469859, 22409577, 67228731, 201686193]

約数ペア:

[(1, 201686193), (3, 67228731), (9, 22409577), (27, 7469859), (81, 2489953), (89, 2266137), (101, 1996893), (267, 755379), (277, 728109), (303, 665631), (801, 251793), (831, 242703), (909, 221877), (2403, 83931), (2493, 80901), (2727, 73959), (7209, 27977), (7479, 26967), (8181, 24653), (8989, 22437)]