71976291

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1\times {\mathrm{827}}^1$

素因数の和:1330

約数の個数: 16

約数和(自身を含む): 97743744

約数和(自身を除く): 25767453

約数列:

[1, 3, 67, 201, 433, 827, 1299, 2481, 29011, 55409, 87033, 166227, 358091, 1074273, 23992097, 71976291]

約数ペア:

[(1, 71976291), (3, 23992097), (67, 1074273), (201, 358091), (433, 166227), (827, 87033), (1299, 55409), (2481, 29011)]