3958045371

素因数分解:

$3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 6782361600

約数和(自身を除く): 2824316229

約数列:

[1, 3, 7, 9, 21, 27, 63, 151, 189, 331, 419, 453, 993, 1057, 1257, 1359, 2317, 2933, 2979, 3171, 3771, 4077, 6951, 8799, 8937, 9513, 11313, 20853, 26397, 28539, 49981, 62559, 63269, 79191, 138689, 149943, 189807, 349867, 416067, 442883, 449829, 569421, 970823, 1049601, 1248201, 1328649, 1349487, 1708263, 2912469, 3148803, 3744603, 3985947, 8737407, 9446409, 11957841, 20942039, 26212221, 62826117, 146594273, 188478351, 439782819, 565435053, 1319348457, 3958045371]

約数ペア:

[(1, 3958045371), (3, 1319348457), (7, 565435053), (9, 439782819), (21, 188478351), (27, 146594273), (63, 62826117), (151, 26212221), (189, 20942039), (331, 11957841), (419, 9446409), (453, 8737407), (993, 3985947), (1057, 3744603), (1257, 3148803), (1359, 2912469), (2317, 1708263), (2933, 1349487), (2979, 1328649), (3171, 1248201), (3771, 1049601), (4077, 970823), (6951, 569421), (8799, 449829), (8937, 442883), (9513, 416067), (11313, 349867), (20853, 189807), (26397, 149943), (28539, 138689), (49981, 79191), (62559, 63269)]