27303471

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:680

約数の個数: 36

約数和(自身を含む): 44249400

約数和(自身を除く): 16945929

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 169, 261, 377, 507, 619, 1131, 1521, 1857, 3393, 4901, 5571, 8047, 14703, 17951, 24141, 44109, 53853, 72423, 104611, 161559, 233363, 313833, 700089, 941499, 2100267, 3033719, 9101157, 27303471]

約数ペア:

[(1, 27303471), (3, 9101157), (9, 3033719), (13, 2100267), (29, 941499), (39, 700089), (87, 313833), (117, 233363), (169, 161559), (261, 104611), (377, 72423), (507, 53853), (619, 44109), (1131, 24141), (1521, 17951), (1857, 14703), (3393, 8047), (4901, 5571)]