836704827

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{1373}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 1466112960

約数和(自身を除く): 629408133

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 569, 1071, 1373, 1707, 3983, 4119, 5121, 9611, 9673, 11949, 12357, 23341, 28833, 29019, 35847, 67711, 70023, 86499, 87057, 163387, 203133, 210069, 490161, 609399, 781237, 1470483, 2343711, 5468659, 7031133, 13281029, 16405977, 39843087, 49217931, 92967203, 119529261, 278901609, 836704827]

約数ペア:

[(1, 836704827), (3, 278901609), (7, 119529261), (9, 92967203), (17, 49217931), (21, 39843087), (51, 16405977), (63, 13281029), (119, 7031133), (153, 5468659), (357, 2343711), (569, 1470483), (1071, 781237), (1373, 609399), (1707, 490161), (3983, 210069), (4119, 203133), (5121, 163387), (9611, 87057), (9673, 86499), (11949, 70023), (12357, 67711), (23341, 35847), (28833, 29019)]