2017395783

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{1721}}^1$

素因数の和:2016

約数の個数: 48

約数和(自身を含む): 3226807584

約数和(自身を除く): 1209411801

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 233, 387, 559, 699, 1677, 1721, 2097, 3029, 5031, 5163, 9087, 10019, 15489, 22373, 27261, 30057, 67119, 74003, 90171, 130247, 201357, 222009, 390741, 400993, 666027, 962039, 1172223, 1202979, 2886117, 3608937, 5212909, 8658351, 15638727, 17242699, 46916181, 51728097, 155184291, 224155087, 672465261, 2017395783]

約数ペア:

[(1, 2017395783), (3, 672465261), (9, 224155087), (13, 155184291), (39, 51728097), (43, 46916181), (117, 17242699), (129, 15638727), (233, 8658351), (387, 5212909), (559, 3608937), (699, 2886117), (1677, 1202979), (1721, 1172223), (2097, 962039), (3029, 666027), (5031, 400993), (5163, 390741), (9087, 222009), (10019, 201357), (15489, 130247), (22373, 90171), (27261, 74003), (30057, 67119)]