2779227

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 4455360

約数和(自身を除く): 1676133

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 419, 603, 737, 1257, 2211, 3771, 4609, 6633, 13827, 28073, 41481, 84219, 252657, 308803, 926409, 2779227]

約数ペア:

[(1, 2779227), (3, 926409), (9, 308803), (11, 252657), (33, 84219), (67, 41481), (99, 28073), (201, 13827), (419, 6633), (603, 4609), (737, 3771), (1257, 2211)]