1215673533

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 1904497920

約数和(自身を除く): 688824387

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 313, 647, 667, 939, 1941, 2001, 2817, 5823, 6003, 7199, 9077, 14881, 18763, 21597, 27231, 44643, 56289, 64791, 81693, 133929, 168867, 202511, 208771, 431549, 607533, 626313, 1294647, 1822599, 1878939, 3883941, 4657753, 5872819, 13973259, 17618457, 41919777, 52855371, 135074837, 405224511, 1215673533]

約数ペア:

[(1, 1215673533), (3, 405224511), (9, 135074837), (23, 52855371), (29, 41919777), (69, 17618457), (87, 13973259), (207, 5872819), (261, 4657753), (313, 3883941), (647, 1878939), (667, 1822599), (939, 1294647), (1941, 626313), (2001, 607533), (2817, 431549), (5823, 208771), (6003, 202511), (7199, 168867), (9077, 133929), (14881, 81693), (18763, 64791), (21597, 56289), (27231, 44643)]