23400279

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7283}}^1$

素因数の和:7316

約数の個数: 32

約数和(自身を含む): 41955840

約数和(自身を除く): 18555561

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 7283, 21849, 50981, 65547, 123811, 152943, 196641, 371433, 458829, 866677, 1114299, 1376487, 2600031, 3342897, 7800093, 23400279]

約数ペア:

[(1, 23400279), (3, 7800093), (7, 3342897), (9, 2600031), (17, 1376487), (21, 1114299), (27, 866677), (51, 458829), (63, 371433), (119, 196641), (153, 152943), (189, 123811), (357, 65547), (459, 50981), (1071, 21849), (3213, 7283)]