219914145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{444271}}^1$

素因数の和:444293

約数の個数: 24

約数和(自身を含む): 415838592

約数和(自身を除く): 195924447

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 444271, 1332813, 2221355, 3998439, 4886981, 6664065, 14660943, 19992195, 24434905, 43982829, 73304715, 219914145]

約数ペア:

[(1, 219914145), (3, 73304715), (5, 43982829), (9, 24434905), (11, 19992195), (15, 14660943), (33, 6664065), (45, 4886981), (55, 3998439), (99, 2221355), (165, 1332813), (495, 444271)]