401898501

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{26099}}^1$

素因数の和:26193

約数の個数: 24

約数和(自身を含む): 610740000

約数和(自身を除く): 208841499

約数列:

[1, 3, 9, 29, 59, 87, 177, 261, 531, 1711, 5133, 15399, 26099, 78297, 234891, 756871, 1539841, 2270613, 4619523, 6811839, 13858569, 44655389, 133966167, 401898501]

約数ペア:

[(1, 401898501), (3, 133966167), (9, 44655389), (29, 13858569), (59, 6811839), (87, 4619523), (177, 2270613), (261, 1539841), (531, 756871), (1711, 234891), (5133, 78297), (15399, 26099)]