40385163

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{3019}}^1$

素因数の和:3056

約数の個数: 32

約数和(自身を含む): 67648000

約数和(自身を除く): 27262837

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 3019, 4459, 9057, 13377, 21133, 39247, 63399, 117741, 147931, 274729, 443793, 824187, 1035517, 1923103, 3106551, 5769309, 13461721, 40385163]

約数ペア:

[(1, 40385163), (3, 13461721), (7, 5769309), (13, 3106551), (21, 1923103), (39, 1035517), (49, 824187), (91, 443793), (147, 274729), (273, 147931), (343, 117741), (637, 63399), (1029, 39247), (1911, 21133), (3019, 13377), (4459, 9057)]