142294641

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{4003}}^1$

素因数の和:4081

約数の個数: 24

約数和(自身を含む): 206510304

約数和(自身を除く): 64215663

約数列:

[1, 3, 17, 41, 51, 123, 289, 697, 867, 2091, 4003, 11849, 12009, 35547, 68051, 164123, 204153, 492369, 1156867, 2790091, 3470601, 8370273, 47431547, 142294641]

約数ペア:

[(1, 142294641), (3, 47431547), (17, 8370273), (41, 3470601), (51, 2790091), (123, 1156867), (289, 492369), (697, 204153), (867, 164123), (2091, 68051), (4003, 35547), (11849, 12009)]