68300253

素因数分解:

$3^5\times 7^1\times {\mathrm{40153}}^1$

素因数の和:40175

約数の個数: 24

約数和(自身を含む): 116928448

約数和(自身を除く): 48628195

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 40153, 120459, 281071, 361377, 843213, 1084131, 2529639, 3252393, 7588917, 9757179, 22766751, 68300253]

約数ペア:

[(1, 68300253), (3, 22766751), (7, 9757179), (9, 7588917), (21, 3252393), (27, 2529639), (63, 1084131), (81, 843213), (189, 361377), (243, 281071), (567, 120459), (1701, 40153)]