22969611

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 39719680

約数和(自身を除く): 16750069

約数列:

[1, 3, 7, 9, 21, 43, 61, 63, 129, 139, 183, 301, 387, 417, 427, 549, 903, 973, 1251, 1281, 2623, 2709, 2919, 3843, 5977, 7869, 8479, 8757, 17931, 18361, 23607, 25437, 41839, 53793, 55083, 59353, 76311, 125517, 165249, 178059, 364597, 376551, 534177, 1093791, 2552179, 3281373, 7656537, 22969611]

約数ペア:

[(1, 22969611), (3, 7656537), (7, 3281373), (9, 2552179), (21, 1093791), (43, 534177), (61, 376551), (63, 364597), (129, 178059), (139, 165249), (183, 125517), (301, 76311), (387, 59353), (417, 55083), (427, 53793), (549, 41839), (903, 25437), (973, 23607), (1251, 18361), (1281, 17931), (2623, 8757), (2709, 8479), (2919, 7869), (3843, 5977)]