221389416

素因数分解:

$2^3\times 3^3\times {\mathrm{1024951}}^1$

素因数の和:1024966

約数の個数: 32

約数和(自身を含む): 614971200

約数和(自身を除く): 393581784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1024951, 2049902, 3074853, 4099804, 6149706, 8199608, 9224559, 12299412, 18449118, 24598824, 27673677, 36898236, 55347354, 73796472, 110694708, 221389416]

約数ペア:

[(1, 221389416), (2, 110694708), (3, 73796472), (4, 55347354), (6, 36898236), (8, 27673677), (9, 24598824), (12, 18449118), (18, 12299412), (24, 9224559), (27, 8199608), (36, 6149706), (54, 4099804), (72, 3074853), (108, 2049902), (216, 1024951)]