63906927

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 106375680

約数和(自身を除く): 42468753

約数列:

[1, 3, 7, 17, 21, 49, 51, 107, 119, 147, 239, 321, 357, 717, 749, 833, 1673, 1819, 2247, 2499, 4063, 5019, 5243, 5457, 11711, 12189, 12733, 15729, 25573, 28441, 35133, 38199, 76719, 85323, 89131, 179011, 199087, 267393, 434741, 537033, 597261, 1253077, 1304223, 3043187, 3759231, 9129561, 21302309, 63906927]

約数ペア:

[(1, 63906927), (3, 21302309), (7, 9129561), (17, 3759231), (21, 3043187), (49, 1304223), (51, 1253077), (107, 597261), (119, 537033), (147, 434741), (239, 267393), (321, 199087), (357, 179011), (717, 89131), (749, 85323), (833, 76719), (1673, 38199), (1819, 35133), (2247, 28441), (2499, 25573), (4063, 15729), (5019, 12733), (5243, 12189), (5457, 11711)]