1617778978029

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{991}}^1\times {\mathrm{6661}}^1$

素因数の和:8003

約数の個数: 64

約数和(自身を含む): 2490159667200

約数和(自身を除く): 872380689171

約数列:

[1, 3, 9, 27, 29, 87, 261, 313, 783, 939, 991, 2817, 2973, 6661, 8451, 8919, 9077, 19983, 26757, 27231, 28739, 59949, 81693, 86217, 179847, 193169, 245079, 258651, 310183, 579507, 775953, 930549, 1738521, 2084893, 2791647, 5215563, 6254679, 6601051, 8374941, 8995307, 18764037, 19803153, 26985921, 56292111, 59409459, 60461897, 80957763, 178228377, 181385691, 191430479, 242873289, 544157073, 574291437, 1632471219, 1722874311, 2066128963, 5168622933, 6198386889, 18595160667, 55785482001, 59917739927, 179753219781, 539259659343, 1617778978029]

約数ペア:

[(1, 1617778978029), (3, 539259659343), (9, 179753219781), (27, 59917739927), (29, 55785482001), (87, 18595160667), (261, 6198386889), (313, 5168622933), (783, 2066128963), (939, 1722874311), (991, 1632471219), (2817, 574291437), (2973, 544157073), (6661, 242873289), (8451, 191430479), (8919, 181385691), (9077, 178228377), (19983, 80957763), (26757, 60461897), (27231, 59409459), (28739, 56292111), (59949, 26985921), (81693, 19803153), (86217, 18764037), (179847, 8995307), (193169, 8374941), (245079, 6601051), (258651, 6254679), (310183, 5215563), (579507, 2791647), (775953, 2084893), (930549, 1738521)]