207739731

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 293955840

約数和(自身を除く): 86216109

約数列:

[1, 3, 29, 67, 87, 157, 201, 227, 471, 681, 1943, 4553, 5829, 6583, 10519, 13659, 15209, 19749, 31557, 35639, 45627, 106917, 305051, 441061, 915153, 1033531, 1323183, 2387813, 3100593, 7163439, 69246577, 207739731]

約数ペア:

[(1, 207739731), (3, 69246577), (29, 7163439), (67, 3100593), (87, 2387813), (157, 1323183), (201, 1033531), (227, 915153), (471, 441061), (681, 305051), (1943, 106917), (4553, 45627), (5829, 35639), (6583, 31557), (10519, 19749), (13659, 15209)]