38474163

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2237}}^1$

素因数の和:2273

約数の個数: 48

約数和(自身を含む): 71436960

約数和(自身を除く): 32962797

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 441, 637, 819, 1323, 1911, 2237, 2457, 5733, 6711, 15659, 17199, 20133, 29081, 46977, 60399, 87243, 109613, 140931, 203567, 261729, 328839, 422793, 610701, 785187, 986517, 1424969, 1832103, 2959551, 4274907, 5496309, 12824721, 38474163]

約数ペア:

[(1, 38474163), (3, 12824721), (7, 5496309), (9, 4274907), (13, 2959551), (21, 1832103), (27, 1424969), (39, 986517), (49, 785187), (63, 610701), (91, 422793), (117, 328839), (147, 261729), (189, 203567), (273, 140931), (351, 109613), (441, 87243), (637, 60399), (819, 46977), (1323, 29081), (1911, 20133), (2237, 17199), (2457, 15659), (5733, 6711)]