39200721

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1091}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 62899200

約数和(自身を除く): 23698479

約数列:

[1, 3, 7, 21, 29, 59, 87, 177, 203, 413, 609, 1091, 1239, 1711, 3273, 5133, 7637, 11977, 22911, 31639, 35931, 64369, 94917, 193107, 221473, 450583, 664419, 1351749, 1866701, 5600103, 13066907, 39200721]

約数ペア:

[(1, 39200721), (3, 13066907), (7, 5600103), (21, 1866701), (29, 1351749), (59, 664419), (87, 450583), (177, 221473), (203, 193107), (413, 94917), (609, 64369), (1091, 35931), (1239, 31639), (1711, 22911), (3273, 11977), (5133, 7637)]