18451917

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6427}}^1$

素因数の和:6473

約数の個数: 24

約数和(自身を含む): 30083040

約数和(自身を除く): 11631123

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 6427, 19281, 57843, 70697, 186383, 212091, 559149, 636273, 1677447, 2050213, 6150639, 18451917]

約数ペア:

[(1, 18451917), (3, 6150639), (9, 2050213), (11, 1677447), (29, 636273), (33, 559149), (87, 212091), (99, 186383), (261, 70697), (319, 57843), (957, 19281), (2871, 6427)]