39769443

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 70626816

約数和(自身を除く): 30857373

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 71, 119, 153, 213, 357, 497, 523, 639, 1071, 1207, 1491, 1569, 3621, 3661, 4473, 4707, 8449, 8891, 10863, 10983, 25347, 26673, 32949, 37133, 62237, 76041, 80019, 111399, 186711, 259931, 334197, 560133, 631261, 779793, 1893783, 2339379, 4418827, 5681349, 13256481, 39769443]

約数ペア:

[(1, 39769443), (3, 13256481), (7, 5681349), (9, 4418827), (17, 2339379), (21, 1893783), (51, 779793), (63, 631261), (71, 560133), (119, 334197), (153, 259931), (213, 186711), (357, 111399), (497, 80019), (523, 76041), (639, 62237), (1071, 37133), (1207, 32949), (1491, 26673), (1569, 25347), (3621, 10983), (3661, 10863), (4473, 8891), (4707, 8449)]