15220953

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{1553}}^1$

素因数の和:1587

約数の個数: 30

約数和(自身を含む): 25008522

約数和(自身を除く): 9787569

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 891, 1089, 1553, 3267, 4659, 9801, 13977, 17083, 41931, 51249, 125793, 153747, 187913, 461241, 563739, 1383723, 1691217, 5073651, 15220953]

約数ペア:

[(1, 15220953), (3, 5073651), (9, 1691217), (11, 1383723), (27, 563739), (33, 461241), (81, 187913), (99, 153747), (121, 125793), (297, 51249), (363, 41931), (891, 17083), (1089, 13977), (1553, 9801), (3267, 4659)]