213354

素因数分解:

$2^1\times 3^5\times {\mathrm{439}}^1$

素因数の和:456

約数の個数: 24

約数和(自身を含む): 480480

約数和(自身を除く): 267126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 439, 486, 878, 1317, 2634, 3951, 7902, 11853, 23706, 35559, 71118, 106677, 213354]

約数ペア:

[(1, 213354), (2, 106677), (3, 71118), (6, 35559), (9, 23706), (18, 11853), (27, 7902), (54, 3951), (81, 2634), (162, 1317), (243, 878), (439, 486)]