157037373

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{18119}}^1$

素因数の和:18238

約数の個数: 20

約数和(自身を含む): 236792160

約数和(自身を除く): 79754787

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8667, 18119, 54357, 163071, 489213, 1467639, 1938733, 5816199, 17448597, 52345791, 157037373]

約数ペア:

[(1, 157037373), (3, 52345791), (9, 17448597), (27, 5816199), (81, 1938733), (107, 1467639), (321, 489213), (963, 163071), (2889, 54357), (8667, 18119)]