18332379

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1852

約数の個数: 32

約数和(自身を含む): 30273600

約数和(自身を除く): 11941221

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 1801, 3393, 5403, 10179, 16209, 23413, 48627, 52229, 70239, 156687, 210717, 470061, 632151, 678977, 1410183, 2036931, 6110793, 18332379]

約数ペア:

[(1, 18332379), (3, 6110793), (9, 2036931), (13, 1410183), (27, 678977), (29, 632151), (39, 470061), (87, 210717), (117, 156687), (261, 70239), (351, 52229), (377, 48627), (783, 23413), (1131, 16209), (1801, 10179), (3393, 5403)]