978171381

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{52837}}^1$

素因数の和:52882

約数の個数: 36

約数和(自身を含む): 1644424236

約数和(自身を除く): 666252855

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 363, 561, 1089, 1683, 2057, 6171, 18513, 52837, 158511, 475533, 581207, 898229, 1743621, 2694687, 5230863, 6393277, 8084061, 9880519, 19179831, 29641557, 57539493, 88924671, 108685709, 326057127, 978171381]

約数ペア:

[(1, 978171381), (3, 326057127), (9, 108685709), (11, 88924671), (17, 57539493), (33, 29641557), (51, 19179831), (99, 9880519), (121, 8084061), (153, 6393277), (187, 5230863), (363, 2694687), (561, 1743621), (1089, 898229), (1683, 581207), (2057, 475533), (6171, 158511), (18513, 52837)]