12940983

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1951}}^1$

素因数の和:2035

約数の個数: 24

約数和(自身を含む): 20706816

約数和(自身を除く): 7765833

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 1951, 2211, 5853, 6633, 17559, 21461, 64383, 130717, 193149, 392151, 1176453, 1437887, 4313661, 12940983]

約数ペア:

[(1, 12940983), (3, 4313661), (9, 1437887), (11, 1176453), (33, 392151), (67, 193149), (99, 130717), (201, 64383), (603, 21461), (737, 17559), (1951, 6633), (2211, 5853)]