201296907

素因数分解:

$3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3989}}^1$

素因数の和:4097

約数の個数: 40

約数和(自身を含む): 347608800

約数和(自身を除く): 146311893

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 89, 189, 267, 567, 623, 801, 1869, 2403, 3989, 5607, 7209, 11967, 16821, 27923, 35901, 50463, 83769, 107703, 251307, 323109, 355021, 753921, 1065063, 2261763, 2485147, 3195189, 7455441, 9585567, 22366323, 28756701, 67098969, 201296907]

約数ペア:

[(1, 201296907), (3, 67098969), (7, 28756701), (9, 22366323), (21, 9585567), (27, 7455441), (63, 3195189), (81, 2485147), (89, 2261763), (189, 1065063), (267, 753921), (567, 355021), (623, 323109), (801, 251307), (1869, 107703), (2403, 83769), (3989, 50463), (5607, 35901), (7209, 27923), (11967, 16821)]