27479361

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 49545216

約数和(自身を除く): 22065855

約数列:

[1, 3, 7, 13, 17, 21, 31, 39, 51, 91, 93, 119, 191, 217, 221, 273, 357, 403, 527, 573, 651, 663, 1209, 1337, 1547, 1581, 2483, 2821, 3247, 3689, 4011, 4641, 5921, 6851, 7449, 8463, 9741, 11067, 17381, 17763, 20553, 22729, 41447, 42211, 47957, 52143, 68187, 76973, 100657, 124341, 126633, 143871, 230919, 295477, 301971, 538811, 704599, 886431, 1308541, 1616433, 2113797, 3925623, 9159787, 27479361]

約数ペア:

[(1, 27479361), (3, 9159787), (7, 3925623), (13, 2113797), (17, 1616433), (21, 1308541), (31, 886431), (39, 704599), (51, 538811), (91, 301971), (93, 295477), (119, 230919), (191, 143871), (217, 126633), (221, 124341), (273, 100657), (357, 76973), (403, 68187), (527, 52143), (573, 47957), (651, 42211), (663, 41447), (1209, 22729), (1337, 20553), (1547, 17763), (1581, 17381), (2483, 11067), (2821, 9741), (3247, 8463), (3689, 7449), (4011, 6851), (4641, 5921)]