1520932707

素因数分解:

$3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{16661}}^1$

素因数の和:16710

約数の個数: 60

約数和(自身を含む): 2758027536

約数和(自身を除く): 1237094829

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 81, 147, 161, 189, 207, 441, 483, 567, 621, 1127, 1323, 1449, 1863, 3381, 3969, 4347, 10143, 13041, 16661, 30429, 49983, 91287, 116627, 149949, 349881, 383203, 449847, 816389, 1049643, 1149609, 1349541, 2449167, 2682421, 3148929, 3448827, 7347501, 8047263, 9446787, 10346481, 18776947, 22042503, 24141789, 31039443, 56330841, 66127509, 72425367, 168992523, 217276101, 506977569, 1520932707]

約数ペア:

[(1, 1520932707), (3, 506977569), (7, 217276101), (9, 168992523), (21, 72425367), (23, 66127509), (27, 56330841), (49, 31039443), (63, 24141789), (69, 22042503), (81, 18776947), (147, 10346481), (161, 9446787), (189, 8047263), (207, 7347501), (441, 3448827), (483, 3148929), (567, 2682421), (621, 2449167), (1127, 1349541), (1323, 1149609), (1449, 1049643), (1863, 816389), (3381, 449847), (3969, 383203), (4347, 349881), (10143, 149949), (13041, 116627), (16661, 91287), (30429, 49983)]