42903441

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 76527360

約数和(自身を除く): 33623919

約数列:

[1, 3, 7, 9, 21, 23, 29, 63, 69, 87, 161, 203, 207, 261, 483, 609, 667, 1021, 1449, 1827, 2001, 3063, 4669, 6003, 7147, 9189, 14007, 21441, 23483, 29609, 42021, 64323, 70449, 88827, 164381, 207263, 211347, 266481, 493143, 621789, 681007, 1479429, 1865367, 2043021, 4767049, 6129063, 14301147, 42903441]

約数ペア:

[(1, 42903441), (3, 14301147), (7, 6129063), (9, 4767049), (21, 2043021), (23, 1865367), (29, 1479429), (63, 681007), (69, 621789), (87, 493143), (161, 266481), (203, 211347), (207, 207263), (261, 164381), (483, 88827), (609, 70449), (667, 64323), (1021, 42021), (1449, 29609), (1827, 23483), (2001, 21441), (3063, 14007), (4669, 9189), (6003, 7147)]