84804447

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 143001600

約数和(自身を除く): 58197153

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 199, 223, 273, 597, 637, 669, 1393, 1561, 1911, 2587, 2899, 4179, 4683, 7761, 8697, 9751, 10927, 18109, 20293, 29253, 32781, 44377, 54327, 60879, 126763, 133131, 142051, 310639, 380289, 426153, 576901, 931917, 1730703, 2174473, 4038307, 6523419, 12114921, 28268149, 84804447]

約数ペア:

[(1, 84804447), (3, 28268149), (7, 12114921), (13, 6523419), (21, 4038307), (39, 2174473), (49, 1730703), (91, 931917), (147, 576901), (199, 426153), (223, 380289), (273, 310639), (597, 142051), (637, 133131), (669, 126763), (1393, 60879), (1561, 54327), (1911, 44377), (2587, 32781), (2899, 29253), (4179, 20293), (4683, 18109), (7761, 10927), (8697, 9751)]