40968423

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{7549}}^1$

素因数の和:7628

約数の個数: 20

約数和(自身を含む): 62121400

約数和(自身を除く): 21152977

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 7549, 22647, 67941, 203823, 505783, 611469, 1517349, 4552047, 13656141, 40968423]

約数ペア:

[(1, 40968423), (3, 13656141), (9, 4552047), (27, 1517349), (67, 611469), (81, 505783), (201, 203823), (603, 67941), (1809, 22647), (5427, 7549)]