40927767

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 59520000

約数和(自身を除く): 18592233

約数列:

[1, 3, 19, 57, 61, 79, 149, 183, 237, 447, 1159, 1501, 2831, 3477, 4503, 4819, 8493, 9089, 11771, 14457, 27267, 35313, 91561, 172691, 223649, 274683, 518073, 670947, 718031, 2154093, 13642589, 40927767]

約数ペア:

[(1, 40927767), (3, 13642589), (19, 2154093), (57, 718031), (61, 670947), (79, 518073), (149, 274683), (183, 223649), (237, 172691), (447, 91561), (1159, 35313), (1501, 27267), (2831, 14457), (3477, 11771), (4503, 9089), (4819, 8493)]