201118197

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{23189}}^1$

素因数の和:23265

約数の個数: 24

約数和(自身を含む): 317239200

約数和(自身を除く): 116121003

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2891, 8673, 23189, 69567, 162323, 486969, 1136261, 1368151, 3408783, 4104453, 9577057, 28731171, 67039399, 201118197]

約数ペア:

[(1, 201118197), (3, 67039399), (7, 28731171), (21, 9577057), (49, 4104453), (59, 3408783), (147, 1368151), (177, 1136261), (413, 486969), (1239, 162323), (2891, 69567), (8673, 23189)]