4003938

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{1399}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 9072000

約数和(自身を除く): 5068062

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1399, 1431, 2798, 2862, 4197, 8394, 12591, 25182, 37773, 74147, 75546, 148294, 222441, 444882, 667323, 1334646, 2001969, 4003938]

約数ペア:

[(1, 4003938), (2, 2001969), (3, 1334646), (6, 667323), (9, 444882), (18, 222441), (27, 148294), (53, 75546), (54, 74147), (106, 37773), (159, 25182), (318, 12591), (477, 8394), (954, 4197), (1399, 2862), (1431, 2798)]