26581893

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 41596800

約数和(自身を除く): 15014907

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 247, 377, 551, 741, 1131, 1237, 1653, 3711, 7163, 16081, 21489, 23503, 35873, 48243, 70509, 107619, 305539, 466349, 681587, 916617, 1399047, 2044761, 8860631, 26581893]

約数ペア:

[(1, 26581893), (3, 8860631), (13, 2044761), (19, 1399047), (29, 916617), (39, 681587), (57, 466349), (87, 305539), (247, 107619), (377, 70509), (551, 48243), (741, 35873), (1131, 23503), (1237, 21489), (1653, 16081), (3711, 7163)]