1609476687

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{733}}^1$

素因数の和:1149

約数の個数: 72

約数和(自身を含む): 2923974144

約数和(自身を除く): 1314497457

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 383, 441, 637, 733, 819, 1149, 1911, 2199, 2681, 3447, 4979, 5131, 5733, 6597, 8043, 9529, 14937, 15393, 18767, 24129, 28587, 34853, 35917, 44811, 46179, 56301, 66703, 85761, 104559, 107751, 168903, 200109, 243971, 280739, 313677, 323253, 466921, 600327, 731913, 842217, 1400763, 1965173, 2195739, 2526651, 3649607, 4202289, 5895519, 10948821, 13756211, 17686557, 25547249, 32846463, 41268633, 76641747, 123805899, 178830743, 229925241, 536492229, 1609476687]

約数ペア:

[(1, 1609476687), (3, 536492229), (7, 229925241), (9, 178830743), (13, 123805899), (21, 76641747), (39, 41268633), (49, 32846463), (63, 25547249), (91, 17686557), (117, 13756211), (147, 10948821), (273, 5895519), (383, 4202289), (441, 3649607), (637, 2526651), (733, 2195739), (819, 1965173), (1149, 1400763), (1911, 842217), (2199, 731913), (2681, 600327), (3447, 466921), (4979, 323253), (5131, 313677), (5733, 280739), (6597, 243971), (8043, 200109), (9529, 168903), (14937, 107751), (15393, 104559), (18767, 85761), (24129, 66703), (28587, 56301), (34853, 46179), (35917, 44811)]