238220151

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1913}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 356708352

約数和(自身を除く): 118488201

約数列:

[1, 3, 13, 31, 39, 93, 103, 309, 403, 1209, 1339, 1913, 3193, 4017, 5739, 9579, 24869, 41509, 59303, 74607, 124527, 177909, 197039, 591117, 770939, 2312817, 2561507, 6108209, 7684521, 18324627, 79406717, 238220151]

約数ペア:

[(1, 238220151), (3, 79406717), (13, 18324627), (31, 7684521), (39, 6108209), (93, 2561507), (103, 2312817), (309, 770939), (403, 591117), (1209, 197039), (1339, 177909), (1913, 124527), (3193, 74607), (4017, 59303), (5739, 41509), (9579, 24869)]