2207331

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:265

約数の個数: 40

約数和(自身を含む): 4007520

約数和(自身を除く): 1800189

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 229, 357, 459, 567, 687, 1071, 1377, 1603, 2061, 3213, 3893, 4809, 6183, 9639, 11679, 14427, 18549, 27251, 35037, 43281, 81753, 105111, 129843, 245259, 315333, 735777, 2207331]

約数ペア:

[(1, 2207331), (3, 735777), (7, 315333), (9, 245259), (17, 129843), (21, 105111), (27, 81753), (51, 43281), (63, 35037), (81, 27251), (119, 18549), (153, 14427), (189, 11679), (229, 9639), (357, 6183), (459, 4809), (567, 3893), (687, 3213), (1071, 2061), (1377, 1603)]