217940647683

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{25373}}^1$

素因数の和:25716

約数の個数: 64

約数和(自身を含む): 342527076864

約数和(自身を除く): 124586429181

約数列:

[1, 3, 11, 17, 33, 51, 61, 183, 187, 251, 561, 671, 753, 1037, 2013, 2761, 3111, 4267, 8283, 11407, 12801, 15311, 25373, 34221, 45933, 46937, 76119, 140811, 168421, 260287, 279103, 431341, 505263, 780861, 837309, 1294023, 1547753, 2863157, 4643259, 4744751, 6368623, 8589471, 14234253, 17025283, 19105869, 26311801, 51075849, 70054853, 78935403, 108266591, 210164559, 289429811, 324799773, 388486003, 868289433, 1165458009, 1190932501, 3572797503, 4273346033, 6604262051, 12820038099, 19812786153, 72646882561, 217940647683]

約数ペア:

[(1, 217940647683), (3, 72646882561), (11, 19812786153), (17, 12820038099), (33, 6604262051), (51, 4273346033), (61, 3572797503), (183, 1190932501), (187, 1165458009), (251, 868289433), (561, 388486003), (671, 324799773), (753, 289429811), (1037, 210164559), (2013, 108266591), (2761, 78935403), (3111, 70054853), (4267, 51075849), (8283, 26311801), (11407, 19105869), (12801, 17025283), (15311, 14234253), (25373, 8589471), (34221, 6368623), (45933, 4744751), (46937, 4643259), (76119, 2863157), (140811, 1547753), (168421, 1294023), (260287, 837309), (279103, 780861), (431341, 505263)]