2912295699

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1\times {\mathrm{521}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 4495589280

約数和(自身を除く): 1583293581

約数列:

[1, 3, 9, 19, 57, 97, 171, 291, 337, 521, 873, 1011, 1563, 1843, 3033, 4689, 5529, 6403, 9899, 16587, 19209, 29697, 32689, 50537, 57627, 89091, 98067, 151611, 175577, 294201, 454833, 526731, 621091, 960203, 1580193, 1863273, 2880609, 3335963, 5589819, 8641827, 10007889, 17030969, 30023667, 51092907, 153278721, 323588411, 970765233, 2912295699]

約数ペア:

[(1, 2912295699), (3, 970765233), (9, 323588411), (19, 153278721), (57, 51092907), (97, 30023667), (171, 17030969), (291, 10007889), (337, 8641827), (521, 5589819), (873, 3335963), (1011, 2880609), (1563, 1863273), (1843, 1580193), (3033, 960203), (4689, 621091), (5529, 526731), (6403, 454833), (9899, 294201), (16587, 175577), (19209, 151611), (29697, 98067), (32689, 89091), (50537, 57627)]