278300763

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1153}}^1\times {\mathrm{2063}}^1$

素因数の和:3235

約数の個数: 24

約数和(自身を含む): 433497792

約数和(自身を除く): 155197029

約数列:

[1, 3, 9, 13, 39, 117, 1153, 2063, 3459, 6189, 10377, 14989, 18567, 26819, 44967, 80457, 134901, 241371, 2378639, 7135917, 21407751, 30922307, 92766921, 278300763]

約数ペア:

[(1, 278300763), (3, 92766921), (9, 30922307), (13, 21407751), (39, 7135917), (117, 2378639), (1153, 241371), (2063, 134901), (3459, 80457), (6189, 44967), (10377, 26819), (14989, 18567)]