3427641

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 5800704

約数和(自身を除く): 2373063

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 1327, 2583, 3981, 9289, 11943, 27867, 54407, 83601, 163221, 380849, 489663, 1142547, 3427641]

約数ペア:

[(1, 3427641), (3, 1142547), (7, 489663), (9, 380849), (21, 163221), (41, 83601), (63, 54407), (123, 27867), (287, 11943), (369, 9289), (861, 3981), (1327, 2583)]