123877818

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{96931}}^1$

素因数の和:97010

約数の個数: 24

約数和(自身を含む): 272185056

約数和(自身を除く): 148307238

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 96931, 193862, 290793, 581586, 872379, 1744758, 6882101, 13764202, 20646303, 41292606, 61938909, 123877818]

約数ペア:

[(1, 123877818), (2, 61938909), (3, 41292606), (6, 20646303), (9, 13764202), (18, 6882101), (71, 1744758), (142, 872379), (213, 581586), (426, 290793), (639, 193862), (1278, 96931)]