983994621

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 1384197120

約数和(自身を除く): 400202499

約数列:

[1, 3, 29, 87, 101, 113, 303, 339, 991, 2929, 2973, 3277, 8787, 9831, 11413, 28739, 34239, 86217, 100091, 111983, 300273, 330977, 335949, 992931, 2902639, 3247507, 8707917, 9742521, 11310283, 33930849, 327998207, 983994621]

約数ペア:

[(1, 983994621), (3, 327998207), (29, 33930849), (87, 11310283), (101, 9742521), (113, 8707917), (303, 3247507), (339, 2902639), (991, 992931), (2929, 335949), (2973, 330977), (3277, 300273), (8787, 111983), (9831, 100091), (11413, 86217), (28739, 34239)]