39627369

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 63835200

約数和(自身を除く): 24207831

約数列:

[1, 3, 9, 19, 29, 57, 61, 87, 131, 171, 183, 261, 393, 549, 551, 1159, 1179, 1653, 1769, 2489, 3477, 3799, 4959, 5307, 7467, 7991, 10431, 11397, 15921, 22401, 23973, 33611, 34191, 71919, 72181, 100833, 151829, 216543, 231739, 302499, 455487, 649629, 695217, 1366461, 2085651, 4403041, 13209123, 39627369]

約数ペア:

[(1, 39627369), (3, 13209123), (9, 4403041), (19, 2085651), (29, 1366461), (57, 695217), (61, 649629), (87, 455487), (131, 302499), (171, 231739), (183, 216543), (261, 151829), (393, 100833), (549, 72181), (551, 71919), (1159, 34191), (1179, 33611), (1653, 23973), (1769, 22401), (2489, 15921), (3477, 11397), (3799, 10431), (4959, 7991), (5307, 7467)]