442032009

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 629243904

約数和(自身を除く): 187211895

約数列:

[1, 3, 23, 69, 73, 127, 219, 381, 691, 1679, 2073, 2921, 5037, 8763, 9271, 15893, 27813, 47679, 50443, 87757, 151329, 213233, 263271, 639699, 1160189, 2018411, 3480567, 6055233, 6406261, 19218783, 147344003, 442032009]

約数ペア:

[(1, 442032009), (3, 147344003), (23, 19218783), (69, 6406261), (73, 6055233), (127, 3480567), (219, 2018411), (381, 1160189), (691, 639699), (1679, 263271), (2073, 213233), (2921, 151329), (5037, 87757), (8763, 50443), (9271, 47679), (15893, 27813)]