17815663827

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{29221}}^1$

素因数の和:29442

約数の個数: 48

約数和(自身を含む): 28889570528

約数和(自身を除く): 11073906701

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 193, 243, 351, 579, 1053, 1737, 2509, 3159, 5211, 7527, 15633, 22581, 29221, 46899, 67743, 87663, 203229, 262989, 379873, 609687, 788967, 1139619, 2366901, 3418857, 5639653, 7100703, 10256571, 16918959, 30769713, 50756877, 73315489, 92309139, 152270631, 219946467, 456811893, 659839401, 1370435679, 1979518203, 5938554609, 17815663827]

約数ペア:

[(1, 17815663827), (3, 5938554609), (9, 1979518203), (13, 1370435679), (27, 659839401), (39, 456811893), (81, 219946467), (117, 152270631), (193, 92309139), (243, 73315489), (351, 50756877), (579, 30769713), (1053, 16918959), (1737, 10256571), (2509, 7100703), (3159, 5639653), (5211, 3418857), (7527, 2366901), (15633, 1139619), (22581, 788967), (29221, 609687), (46899, 379873), (67743, 262989), (87663, 203229)]