83191059

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 142983360

約数和(自身を除く): 59792301

約数列:

[1, 3, 7, 9, 21, 37, 63, 89, 111, 259, 267, 333, 401, 623, 777, 801, 1203, 1869, 2331, 2807, 3293, 3609, 5607, 8421, 9879, 14837, 23051, 25263, 29637, 35689, 44511, 69153, 103859, 107067, 133533, 207459, 249823, 311577, 321201, 749469, 934731, 1320493, 2248407, 3961479, 9243451, 11884437, 27730353, 83191059]

約数ペア:

[(1, 83191059), (3, 27730353), (7, 11884437), (9, 9243451), (21, 3961479), (37, 2248407), (63, 1320493), (89, 934731), (111, 749469), (259, 321201), (267, 311577), (333, 249823), (401, 207459), (623, 133533), (777, 107067), (801, 103859), (1203, 69153), (1869, 44511), (2331, 35689), (2807, 29637), (3293, 25263), (3609, 23051), (5607, 14837), (8421, 9879)]