75942927

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:581

約数の個数: 40

約数和(自身を含む): 121323312

約数和(自身を除く): 45380385

約数列:

[1, 3, 9, 17, 27, 51, 81, 131, 153, 393, 421, 459, 1179, 1263, 1377, 2227, 3537, 3789, 6681, 7157, 10611, 11367, 20043, 21471, 34101, 55151, 60129, 64413, 165453, 180387, 193239, 496359, 579717, 937567, 1489077, 2812701, 4467231, 8438103, 25314309, 75942927]

約数ペア:

[(1, 75942927), (3, 25314309), (9, 8438103), (17, 4467231), (27, 2812701), (51, 1489077), (81, 937567), (131, 579717), (153, 496359), (393, 193239), (421, 180387), (459, 165453), (1179, 64413), (1263, 60129), (1377, 55151), (2227, 34101), (3537, 21471), (3789, 20043), (6681, 11367), (7157, 10611)]