51507027

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 90295296

約数和(自身を除く): 38788269

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 93, 99, 117, 143, 279, 341, 403, 429, 1023, 1209, 1287, 1291, 3069, 3627, 3873, 4433, 11619, 13299, 14201, 16783, 39897, 40021, 42603, 50349, 120063, 127809, 151047, 184613, 360189, 440231, 520273, 553839, 1320693, 1560819, 1661517, 3962079, 4682457, 5723003, 17169009, 51507027]

約数ペア:

[(1, 51507027), (3, 17169009), (9, 5723003), (11, 4682457), (13, 3962079), (31, 1661517), (33, 1560819), (39, 1320693), (93, 553839), (99, 520273), (117, 440231), (143, 360189), (279, 184613), (341, 151047), (403, 127809), (429, 120063), (1023, 50349), (1209, 42603), (1287, 40021), (1291, 39897), (3069, 16783), (3627, 14201), (3873, 13299), (4433, 11619)]