69305481

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 122189184

約数和(自身を除く): 52883703

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 163, 357, 397, 489, 1071, 1141, 1191, 1467, 2771, 2779, 3423, 3573, 6749, 8313, 8337, 10269, 19397, 20247, 24939, 25011, 47243, 58191, 60741, 64711, 141729, 174573, 194133, 425187, 452977, 582399, 1100087, 1358931, 3300261, 4076793, 7700609, 9900783, 23101827, 69305481]

約数ペア:

[(1, 69305481), (3, 23101827), (7, 9900783), (9, 7700609), (17, 4076793), (21, 3300261), (51, 1358931), (63, 1100087), (119, 582399), (153, 452977), (163, 425187), (357, 194133), (397, 174573), (489, 141729), (1071, 64711), (1141, 60741), (1191, 58191), (1467, 47243), (2771, 25011), (2779, 24939), (3423, 20247), (3573, 19397), (6749, 10269), (8313, 8337)]