985257

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 1800960

約数和(自身を除く): 815703

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 401, 819, 1203, 2457, 2807, 3609, 5213, 8421, 10827, 15639, 25263, 36491, 46917, 75789, 109473, 140751, 328419, 985257]

約数ペア:

[(1, 985257), (3, 328419), (7, 140751), (9, 109473), (13, 75789), (21, 46917), (27, 36491), (39, 25263), (63, 15639), (91, 10827), (117, 8421), (189, 5213), (273, 3609), (351, 2807), (401, 2457), (819, 1203)]