84884571

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{491}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 133036800

約数和(自身を除く): 48152229

約数列:

[1, 3, 9, 19, 27, 57, 171, 337, 491, 513, 1011, 1473, 3033, 4419, 6403, 9099, 9329, 13257, 19209, 27987, 57627, 83961, 165467, 172881, 251883, 496401, 1489203, 3143873, 4467609, 9431619, 28294857, 84884571]

約数ペア:

[(1, 84884571), (3, 28294857), (9, 9431619), (19, 4467609), (27, 3143873), (57, 1489203), (171, 496401), (337, 251883), (491, 172881), (513, 165467), (1011, 83961), (1473, 57627), (3033, 27987), (4419, 19209), (6403, 13257), (9099, 9329)]