82170231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 61530249

約数列:

[1, 3, 11, 13, 17, 19, 33, 39, 51, 57, 143, 187, 209, 221, 247, 323, 429, 561, 593, 627, 663, 741, 969, 1779, 2431, 2717, 3553, 4199, 6523, 7293, 7709, 8151, 10081, 10659, 11267, 12597, 19569, 23127, 30243, 33801, 46189, 84799, 110891, 123937, 131053, 138567, 146471, 191539, 254397, 332673, 371811, 393159, 439413, 574617, 1441583, 1611181, 2106929, 2490007, 4324749, 4833543, 6320787, 7470021, 27390077, 82170231]

約数ペア:

[(1, 82170231), (3, 27390077), (11, 7470021), (13, 6320787), (17, 4833543), (19, 4324749), (33, 2490007), (39, 2106929), (51, 1611181), (57, 1441583), (143, 574617), (187, 439413), (209, 393159), (221, 371811), (247, 332673), (323, 254397), (429, 191539), (561, 146471), (593, 138567), (627, 131053), (663, 123937), (741, 110891), (969, 84799), (1779, 46189), (2431, 33801), (2717, 30243), (3553, 23127), (4199, 19569), (6523, 12597), (7293, 11267), (7709, 10659), (8151, 10081)]