42579279

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 68402880

約数和(自身を除く): 25823601

約数列:

[1, 3, 9, 23, 29, 41, 69, 87, 123, 173, 207, 261, 369, 519, 667, 943, 1189, 1557, 2001, 2829, 3567, 3979, 5017, 6003, 7093, 8487, 10701, 11937, 15051, 21279, 27347, 35811, 45153, 63837, 82041, 115391, 163139, 205697, 246123, 346173, 489417, 617091, 1038519, 1468251, 1851273, 4731031, 14193093, 42579279]

約数ペア:

[(1, 42579279), (3, 14193093), (9, 4731031), (23, 1851273), (29, 1468251), (41, 1038519), (69, 617091), (87, 489417), (123, 346173), (173, 246123), (207, 205697), (261, 163139), (369, 115391), (519, 82041), (667, 63837), (943, 45153), (1189, 35811), (1557, 27347), (2001, 21279), (2829, 15051), (3567, 11937), (3979, 10701), (5017, 8487), (6003, 7093)]