78099021

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8669}}^1$

素因数の和:8706

約数の個数: 48

約数和(自身を含む): 151482240

約数和(自身を除く): 73383219

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 8669, 9009, 26007, 60683, 78021, 95359, 112697, 182049, 286077, 338091, 546147, 667513, 788879, 858231, 1014273, 1239667, 2002539, 2366637, 3719001, 6007617, 7099911, 8677669, 11157003, 26033007, 78099021]

約数ペア:

[(1, 78099021), (3, 26033007), (7, 11157003), (9, 8677669), (11, 7099911), (13, 6007617), (21, 3719001), (33, 2366637), (39, 2002539), (63, 1239667), (77, 1014273), (91, 858231), (99, 788879), (117, 667513), (143, 546147), (231, 338091), (273, 286077), (429, 182049), (693, 112697), (819, 95359), (1001, 78021), (1287, 60683), (3003, 26007), (8669, 9009)]