845152731

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{1039}}^1$

素因数の和:1736

約数の個数: 32

約数和(自身を含む): 1281945600

約数和(自身を除く): 436792869

約数列:

[1, 3, 9, 27, 47, 141, 423, 641, 1039, 1269, 1923, 3117, 5769, 9351, 17307, 28053, 30127, 48833, 90381, 146499, 271143, 439497, 665999, 813429, 1318491, 1997997, 5993991, 17981973, 31301953, 93905859, 281717577, 845152731]

約数ペア:

[(1, 845152731), (3, 281717577), (9, 93905859), (27, 31301953), (47, 17981973), (141, 5993991), (423, 1997997), (641, 1318491), (1039, 813429), (1269, 665999), (1923, 439497), (3117, 271143), (5769, 146499), (9351, 90381), (17307, 48833), (28053, 30127)]