2146419

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:110

約数の個数: 36

約数和(自身を含む): 3582488

約数和(自身を除く): 1436069

約数列:

[1, 3, 9, 11, 27, 33, 73, 81, 99, 121, 219, 243, 297, 363, 657, 803, 891, 1089, 1971, 2409, 2673, 3267, 5913, 7227, 8833, 9801, 17739, 21681, 26499, 29403, 65043, 79497, 195129, 238491, 715473, 2146419]

約数ペア:

[(1, 2146419), (3, 715473), (9, 238491), (11, 195129), (27, 79497), (33, 65043), (73, 29403), (81, 26499), (99, 21681), (121, 17739), (219, 9801), (243, 8833), (297, 7227), (363, 5913), (657, 3267), (803, 2673), (891, 2409), (1089, 1971)]