40713309

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49711}}^1$

素因数の和:49737

約数の個数: 24

約数和(自身を含む): 72380672

約数和(自身を除く): 31667363

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 49711, 149133, 347977, 447399, 646243, 1043931, 1938729, 3131793, 4523701, 5816187, 13571103, 40713309]

約数ペア:

[(1, 40713309), (3, 13571103), (7, 5816187), (9, 4523701), (13, 3131793), (21, 1938729), (39, 1043931), (63, 646243), (91, 447399), (117, 347977), (273, 149133), (819, 49711)]