731486019

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 1103499936

約数和(自身を除く): 372013917

約数列:

[1, 3, 11, 33, 53, 121, 159, 193, 197, 363, 579, 583, 591, 1749, 2123, 2167, 6369, 6413, 6501, 10229, 10441, 19239, 23353, 23837, 30687, 31323, 38021, 70059, 71511, 112519, 114063, 114851, 337557, 344553, 418231, 1237709, 1254693, 1263361, 2015113, 3713127, 3790083, 4600541, 6045339, 13801623, 22166243, 66498729, 243828673, 731486019]

約数ペア:

[(1, 731486019), (3, 243828673), (11, 66498729), (33, 22166243), (53, 13801623), (121, 6045339), (159, 4600541), (193, 3790083), (197, 3713127), (363, 2015113), (579, 1263361), (583, 1254693), (591, 1237709), (1749, 418231), (2123, 344553), (2167, 337557), (6369, 114851), (6413, 114063), (6501, 112519), (10229, 71511), (10441, 70059), (19239, 38021), (23353, 31323), (23837, 30687)]