139780377

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16229}}^1$

素因数の和:16278

約数の個数: 32

約数和(自身を含む): 233712000

約数和(自身を除く): 93931623

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 957, 2871, 8613, 16229, 48687, 146061, 178519, 438183, 470641, 535557, 1411923, 1606671, 4235769, 4820013, 5177051, 12707307, 15531153, 46593459, 139780377]

約数ペア:

[(1, 139780377), (3, 46593459), (9, 15531153), (11, 12707307), (27, 5177051), (29, 4820013), (33, 4235769), (87, 1606671), (99, 1411923), (261, 535557), (297, 470641), (319, 438183), (783, 178519), (957, 146061), (2871, 48687), (8613, 16229)]