38240961

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 57365376

約数和(自身を除く): 19124415

約数列:

[1, 3, 11, 33, 61, 121, 157, 183, 363, 471, 671, 1331, 1727, 2013, 3993, 5181, 7381, 9577, 18997, 22143, 28731, 56991, 81191, 105347, 208967, 243573, 316041, 626901, 1158817, 3476451, 12746987, 38240961]

約数ペア:

[(1, 38240961), (3, 12746987), (11, 3476451), (33, 1158817), (61, 626901), (121, 316041), (157, 243573), (183, 208967), (363, 105347), (471, 81191), (671, 56991), (1331, 28731), (1727, 22143), (2013, 18997), (3993, 9577), (5181, 7381)]