1370727

素因数分解:

$3^2\times {\mathrm{17}}^3\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 24

約数和(自身を含む): 2171520

約数和(自身を除く): 800793

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 289, 527, 867, 1581, 2601, 4743, 4913, 8959, 14739, 26877, 44217, 80631, 152303, 456909, 1370727]

約数ペア:

[(1, 1370727), (3, 456909), (9, 152303), (17, 80631), (31, 44217), (51, 26877), (93, 14739), (153, 8959), (279, 4913), (289, 4743), (527, 2601), (867, 1581)]