87449109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 133214208

約数和(自身を除く): 45765099

約数列:

[1, 3, 11, 31, 33, 73, 93, 219, 341, 803, 1023, 1171, 2263, 2409, 3513, 6789, 12881, 24893, 36301, 38643, 74679, 85483, 108903, 256449, 399311, 940313, 1197933, 2649973, 2820939, 7949919, 29149703, 87449109]

約数ペア:

[(1, 87449109), (3, 29149703), (11, 7949919), (31, 2820939), (33, 2649973), (73, 1197933), (93, 940313), (219, 399311), (341, 256449), (803, 108903), (1023, 85483), (1171, 74679), (2263, 38643), (2409, 36301), (3513, 24893), (6789, 12881)]