1140147279

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1077

約数の個数: 64

約数和(自身を含む): 1862023680

約数和(自身を除く): 721876401

約数列:

[1, 3, 9, 17, 27, 43, 51, 61, 129, 153, 183, 387, 459, 549, 731, 947, 1037, 1161, 1647, 2193, 2623, 2841, 3111, 6579, 7869, 8523, 9333, 16099, 19737, 23607, 25569, 27999, 40721, 44591, 48297, 57767, 70821, 122163, 133773, 144891, 173301, 366489, 401319, 434673, 519903, 692257, 982039, 1099467, 1203957, 1559709, 2076771, 2483981, 2946117, 6230313, 7451943, 8838351, 18690939, 22355829, 26515053, 42227677, 67067487, 126683031, 380049093, 1140147279]

約数ペア:

[(1, 1140147279), (3, 380049093), (9, 126683031), (17, 67067487), (27, 42227677), (43, 26515053), (51, 22355829), (61, 18690939), (129, 8838351), (153, 7451943), (183, 6230313), (387, 2946117), (459, 2483981), (549, 2076771), (731, 1559709), (947, 1203957), (1037, 1099467), (1161, 982039), (1647, 692257), (2193, 519903), (2623, 434673), (2841, 401319), (3111, 366489), (6579, 173301), (7869, 144891), (8523, 133773), (9333, 122163), (16099, 70821), (19737, 57767), (23607, 48297), (25569, 44591), (27999, 40721)]