40718223

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 73382400

約数和(自身を除く): 32664177

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 83, 91, 117, 249, 273, 581, 599, 747, 819, 1079, 1743, 1797, 3237, 4193, 5229, 5391, 7553, 7787, 9711, 12579, 22659, 23361, 37737, 49717, 54509, 67977, 70083, 149151, 163527, 348019, 447453, 490581, 646321, 1044057, 1938963, 3132171, 4524247, 5816889, 13572741, 40718223]

約数ペア:

[(1, 40718223), (3, 13572741), (7, 5816889), (9, 4524247), (13, 3132171), (21, 1938963), (39, 1044057), (63, 646321), (83, 490581), (91, 447453), (117, 348019), (249, 163527), (273, 149151), (581, 70083), (599, 67977), (747, 54509), (819, 49717), (1079, 37737), (1743, 23361), (1797, 22659), (3237, 12579), (4193, 9711), (5229, 7787), (5391, 7553)]