2004227547

素因数分解:

$3^1\times 7^4\times {\mathrm{71}}^1\times {\mathrm{3919}}^1$

素因数の和:4021

約数の個数: 40

約数和(自身を含む): 3162216960

約数和(自身を除く): 1157989413

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 343, 497, 1029, 1491, 2401, 3479, 3919, 7203, 10437, 11757, 24353, 27433, 73059, 82299, 170471, 192031, 278249, 511413, 576093, 834747, 1344217, 1947743, 4032651, 5843229, 9409519, 13634201, 28228557, 40902603, 95439407, 286318221, 668075849, 2004227547]

約数ペア:

[(1, 2004227547), (3, 668075849), (7, 286318221), (21, 95439407), (49, 40902603), (71, 28228557), (147, 13634201), (213, 9409519), (343, 5843229), (497, 4032651), (1029, 1947743), (1491, 1344217), (2401, 834747), (3479, 576093), (3919, 511413), (7203, 278249), (10437, 192031), (11757, 170471), (24353, 82299), (27433, 73059)]