289372419

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10007}}^1$

素因数の和:10046

約数の個数: 48

約数和(自身を含む): 524579328

約数和(自身を除く): 235206909

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 1071, 1377, 1701, 3213, 4131, 9639, 10007, 28917, 30021, 70049, 90063, 170119, 210147, 270189, 510357, 630441, 810567, 1190833, 1531071, 1891323, 2431701, 3572499, 4593213, 5673969, 10717497, 13779639, 17021907, 32152491, 41338917, 96457473, 289372419]

約数ペア:

[(1, 289372419), (3, 96457473), (7, 41338917), (9, 32152491), (17, 17021907), (21, 13779639), (27, 10717497), (51, 5673969), (63, 4593213), (81, 3572499), (119, 2431701), (153, 1891323), (189, 1531071), (243, 1190833), (357, 810567), (459, 630441), (567, 510357), (1071, 270189), (1377, 210147), (1701, 170119), (3213, 90063), (4131, 70049), (9639, 30021), (10007, 28917)]