82690839

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7019}}^1$

素因数の和:7060

約数の個数: 48

約数和(自身を含む): 157697280

約数和(自身を除く): 75006441

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3927, 7019, 11781, 21057, 49133, 63171, 77209, 119323, 147399, 231627, 357969, 442197, 540463, 694881, 835261, 1073907, 1312553, 1621389, 2505783, 3937659, 4864167, 7517349, 9187871, 11812977, 27563613, 82690839]

約数ペア:

[(1, 82690839), (3, 27563613), (7, 11812977), (9, 9187871), (11, 7517349), (17, 4864167), (21, 3937659), (33, 2505783), (51, 1621389), (63, 1312553), (77, 1073907), (99, 835261), (119, 694881), (153, 540463), (187, 442197), (231, 357969), (357, 231627), (561, 147399), (693, 119323), (1071, 77209), (1309, 63171), (1683, 49133), (3927, 21057), (7019, 11781)]