42908271

素因数分解:

$3^1\times 7^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 48

約数和(自身を含む): 71529984

約数和(自身を除く): 28621713

約数列:

[1, 3, 7, 21, 23, 37, 49, 69, 111, 147, 161, 259, 343, 483, 777, 851, 1029, 1127, 1813, 2401, 2553, 3381, 5439, 5957, 7203, 7889, 12691, 16807, 17871, 23667, 38073, 41699, 50421, 55223, 88837, 125097, 165669, 266511, 291893, 386561, 621859, 875679, 1159683, 1865577, 2043251, 6129753, 14302757, 42908271]

約数ペア:

[(1, 42908271), (3, 14302757), (7, 6129753), (21, 2043251), (23, 1865577), (37, 1159683), (49, 875679), (69, 621859), (111, 386561), (147, 291893), (161, 266511), (259, 165669), (343, 125097), (483, 88837), (777, 55223), (851, 50421), (1029, 41699), (1127, 38073), (1813, 23667), (2401, 17871), (2553, 16807), (3381, 12691), (5439, 7889), (5957, 7203)]