828231363

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{269}}^1\times {\mathrm{2179}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 1208984400

約数和(自身を除く): 380753037

約数列:

[1, 3, 9, 157, 269, 471, 807, 1413, 2179, 2421, 6537, 19611, 42233, 126699, 342103, 380097, 586151, 1026309, 1758453, 3078927, 5275359, 92025707, 276077121, 828231363]

約数ペア:

[(1, 828231363), (3, 276077121), (9, 92025707), (157, 5275359), (269, 3078927), (471, 1758453), (807, 1026309), (1413, 586151), (2179, 380097), (2421, 342103), (6537, 126699), (19611, 42233)]