272449419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1901}}^1$

素因数の和:2059

約数の個数: 32

約数和(自身を含む): 409736448

約数和(自身を除く): 137287029

約数列:

[1, 3, 11, 33, 43, 101, 129, 303, 473, 1111, 1419, 1901, 3333, 4343, 5703, 13029, 20911, 47773, 62733, 81743, 143319, 192001, 245229, 576003, 899173, 2112011, 2697519, 6336033, 8256043, 24768129, 90816473, 272449419]

約数ペア:

[(1, 272449419), (3, 90816473), (11, 24768129), (33, 8256043), (43, 6336033), (101, 2697519), (129, 2112011), (303, 899173), (473, 576003), (1111, 245229), (1419, 192001), (1901, 143319), (3333, 81743), (4343, 62733), (5703, 47773), (13029, 20911)]