155809737

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{32603}}^1$

素因数の和:32674

約数の個数: 20

約数和(自身を含む): 236705040

約数和(自身を除く): 80895303

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 32603, 97809, 293427, 880281, 1923577, 2640843, 5770731, 17312193, 51936579, 155809737]

約数ペア:

[(1, 155809737), (3, 51936579), (9, 17312193), (27, 5770731), (59, 2640843), (81, 1923577), (177, 880281), (531, 293427), (1593, 97809), (4779, 32603)]