302078139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{212881}}^1$

素因数の和:212938

約数の個数: 16

約数和(自身を含む): 449606784

約数和(自身を除く): 147528645

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 212881, 638643, 2341691, 7025073, 9153883, 27461649, 100692713, 302078139]

約数ペア:

[(1, 302078139), (3, 100692713), (11, 27461649), (33, 9153883), (43, 7025073), (129, 2341691), (473, 638643), (1419, 212881)]