156975273

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9127}}^1$

素因数の和:9163

約数の個数: 48

約数和(自身を含む): 291365760

約数和(自身を除く): 134390487

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 441, 637, 819, 1323, 1911, 2457, 5733, 9127, 17199, 27381, 63889, 82143, 118651, 191667, 246429, 355953, 447223, 575001, 830557, 1067859, 1341669, 1725003, 2491671, 3203577, 4025007, 5813899, 7475013, 12075021, 17441697, 22425039, 52325091, 156975273]

約数ペア:

[(1, 156975273), (3, 52325091), (7, 22425039), (9, 17441697), (13, 12075021), (21, 7475013), (27, 5813899), (39, 4025007), (49, 3203577), (63, 2491671), (91, 1725003), (117, 1341669), (147, 1067859), (189, 830557), (273, 575001), (351, 447223), (441, 355953), (637, 246429), (819, 191667), (1323, 118651), (1911, 82143), (2457, 63889), (5733, 27381), (9127, 17199)]