172433367

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{18839}}^1$

素因数の和:18964

約数の個数: 20

約数和(自身を含む): 259878960

約数和(自身を除く): 87445593

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 18839, 56517, 169551, 508653, 1525959, 2128807, 6386421, 19159263, 57477789, 172433367]

約数ペア:

[(1, 172433367), (3, 57477789), (9, 19159263), (27, 6386421), (81, 2128807), (113, 1525959), (339, 508653), (1017, 169551), (3051, 56517), (9153, 18839)]