41993757

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 70918848

約数和(自身を除く): 28925091

約数列:

[1, 3, 9, 13, 17, 39, 43, 51, 117, 129, 153, 221, 387, 491, 559, 663, 731, 1473, 1677, 1989, 2193, 4419, 5031, 6383, 6579, 8347, 9503, 19149, 21113, 25041, 28509, 57447, 63339, 75123, 85527, 108511, 190017, 274469, 325533, 358921, 823407, 976599, 1076763, 2470221, 3230289, 4665973, 13997919, 41993757]

約数ペア:

[(1, 41993757), (3, 13997919), (9, 4665973), (13, 3230289), (17, 2470221), (39, 1076763), (43, 976599), (51, 823407), (117, 358921), (129, 325533), (153, 274469), (221, 190017), (387, 108511), (491, 85527), (559, 75123), (663, 63339), (731, 57447), (1473, 28509), (1677, 25041), (1989, 21113), (2193, 19149), (4419, 9503), (5031, 8347), (6383, 6579)]