22418019

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^3$

素因数の和:86

約数の個数: 48

約数和(自身を含む): 38210400

約数和(自身を除く): 15792381

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 169, 221, 289, 351, 459, 507, 663, 867, 1521, 1989, 2601, 2873, 3757, 4563, 4913, 5967, 7803, 8619, 11271, 14739, 25857, 33813, 44217, 48841, 63869, 77571, 101439, 132651, 146523, 191607, 439569, 574821, 830297, 1318707, 1724463, 2490891, 7472673, 22418019]

約数ペア:

[(1, 22418019), (3, 7472673), (9, 2490891), (13, 1724463), (17, 1318707), (27, 830297), (39, 574821), (51, 439569), (117, 191607), (153, 146523), (169, 132651), (221, 101439), (289, 77571), (351, 63869), (459, 48841), (507, 44217), (663, 33813), (867, 25857), (1521, 14739), (1989, 11271), (2601, 8619), (2873, 7803), (3757, 5967), (4563, 4913)]