442072071

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{12689}}^1$

素因数の和:12788

約数の個数: 36

約数和(自身を含む): 752263200

約数和(自身を除く): 310191129

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 441, 553, 711, 1659, 3871, 4977, 11613, 12689, 34839, 38067, 88823, 114201, 266469, 621761, 799407, 1002431, 1865283, 3007293, 5595849, 7017017, 9021879, 21051051, 49119119, 63153153, 147357357, 442072071]

約数ペア:

[(1, 442072071), (3, 147357357), (7, 63153153), (9, 49119119), (21, 21051051), (49, 9021879), (63, 7017017), (79, 5595849), (147, 3007293), (237, 1865283), (441, 1002431), (553, 799407), (711, 621761), (1659, 266469), (3871, 114201), (4977, 88823), (11613, 38067), (12689, 34839)]