1320241527

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 2110268160

約数和(自身を除く): 790026633

約数列:

[1, 3, 9, 11, 33, 99, 121, 307, 359, 363, 921, 1077, 1089, 1331, 2763, 3231, 3377, 3949, 3993, 10131, 11847, 11979, 30393, 35541, 37147, 43439, 110213, 111441, 130317, 330639, 334323, 390951, 408617, 477829, 991917, 1212343, 1225851, 1433487, 3637029, 3677553, 4300461, 10911087, 13335773, 40007319, 120021957, 146693503, 440080509, 1320241527]

約数ペア:

[(1, 1320241527), (3, 440080509), (9, 146693503), (11, 120021957), (33, 40007319), (99, 13335773), (121, 10911087), (307, 4300461), (359, 3677553), (363, 3637029), (921, 1433487), (1077, 1225851), (1089, 1212343), (1331, 991917), (2763, 477829), (3231, 408617), (3377, 390951), (3949, 334323), (3993, 330639), (10131, 130317), (11847, 111441), (11979, 110213), (30393, 43439), (35541, 37147)]