17967986883

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1127297}}^1$

素因数の和:1127344

約数の個数: 48

約数和(自身を含む): 33764829696

約数和(自身を除く): 15796842813

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1449, 1771, 2277, 5313, 15939, 1127297, 3381891, 7891079, 10145673, 12400267, 23673237, 25927831, 37200801, 71019711, 77783493, 86801869, 111602403, 181494817, 233350479, 260405607, 285206141, 544484451, 781216821, 855618423, 1633453353, 1996442987, 2566855269, 5989328961, 17967986883]

約数ペア:

[(1, 17967986883), (3, 5989328961), (7, 2566855269), (9, 1996442987), (11, 1633453353), (21, 855618423), (23, 781216821), (33, 544484451), (63, 285206141), (69, 260405607), (77, 233350479), (99, 181494817), (161, 111602403), (207, 86801869), (231, 77783493), (253, 71019711), (483, 37200801), (693, 25927831), (759, 23673237), (1449, 12400267), (1771, 10145673), (2277, 7891079), (5313, 3381891), (15939, 1127297)]