1021899.00000000

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 54250560

約数和(自身を除く): 21210669

約数列:

[1, 3, 9, 17, 23, 41, 51, 69, 123, 153, 207, 229, 369, 391, 687, 697, 943, 1173, 2061, 2091, 2829, 3519, 3893, 5267, 6273, 8487, 9389, 11679, 15801, 16031, 28167, 35037, 47403, 48093, 84501, 89539, 144279, 159613, 215947, 268617, 478839, 647841, 805851, 1436517, 1943523, 3671099, 11013297, 33039891]

約数ペア:

[(1, 33039891), (3, 11013297), (9, 3671099), (17, 1943523), (23, 1436517), (41, 805851), (51, 647841), (69, 478839), (123, 268617), (153, 215947), (207, 159613), (229, 144279), (369, 89539), (391, 84501), (687, 48093), (697, 47403), (943, 35037), (1173, 28167), (2061, 16031), (2091, 15801), (2829, 11679), (3519, 9389), (3893, 8487), (5267, 6273)]