272175171

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 390720000

約数和(自身を除く): 118544829

約数列:

[1, 3, 19, 57, 73, 149, 219, 439, 447, 1317, 1387, 2831, 4161, 8341, 8493, 10877, 25023, 32047, 32631, 65411, 96141, 196233, 206663, 608893, 619989, 1242809, 1826679, 3728427, 4775003, 14325009, 90725057, 272175171]

約数ペア:

[(1, 272175171), (3, 90725057), (19, 14325009), (57, 4775003), (73, 3728427), (149, 1826679), (219, 1242809), (439, 619989), (447, 608893), (1317, 206663), (1387, 196233), (2831, 96141), (4161, 65411), (8341, 32631), (8493, 32047), (10877, 25023)]