3828447

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 6421376

約数和(自身を除く): 2592929

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 907, 1407, 2721, 4221, 6349, 8163, 19047, 57141, 60769, 182307, 425383, 546921, 1276149, 3828447]

約数ペア:

[(1, 3828447), (3, 1276149), (7, 546921), (9, 425383), (21, 182307), (63, 60769), (67, 57141), (201, 19047), (469, 8163), (603, 6349), (907, 4221), (1407, 2721)]