236576457

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{224669}}^1$

素因数の和:224694

約数の個数: 20

約数和(自身を含む): 380590980

約数和(自身を除く): 144014523

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 224669, 674007, 2022021, 2920697, 6066063, 8762091, 18198189, 26286273, 78858819, 236576457]

約数ペア:

[(1, 236576457), (3, 78858819), (9, 26286273), (13, 18198189), (27, 8762091), (39, 6066063), (81, 2920697), (117, 2022021), (351, 674007), (1053, 224669)]