21698442

素因数分解:

$2^1\times 3^5\times {\mathrm{44647}}^1$

素因数の和:44664

約数の個数: 24

約数和(自身を含む): 48755616

約数和(自身を除く): 27057174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 44647, 89294, 133941, 267882, 401823, 803646, 1205469, 2410938, 3616407, 7232814, 10849221, 21698442]

約数ペア:

[(1, 21698442), (2, 10849221), (3, 7232814), (6, 3616407), (9, 2410938), (18, 1205469), (27, 803646), (54, 401823), (81, 267882), (162, 133941), (243, 89294), (486, 44647)]