202185153

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{42307}}^1$

素因数の和:42378

約数の個数: 20

約数和(自身を含む): 307156080

約数和(自身を除く): 104970927

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 42307, 126921, 380763, 1142289, 2496113, 3426867, 7488339, 22465017, 67395051, 202185153]

約数ペア:

[(1, 202185153), (3, 67395051), (9, 22465017), (27, 7488339), (59, 3426867), (81, 2496113), (177, 1142289), (531, 380763), (1593, 126921), (4779, 42307)]