201771860355

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{447353}}^1$

素因数の和:447637

約数の個数: 64

約数和(自身を含む): 387802235520

約数和(自身を除く): 186030375165

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 257, 351, 585, 771, 1285, 1755, 2313, 3341, 3855, 6939, 10023, 11565, 16705, 30069, 34695, 50115, 90207, 150345, 447353, 451035, 1342059, 2236765, 4026177, 5815589, 6710295, 12078531, 17446767, 20130885, 29077945, 52340301, 60392655, 87233835, 114969721, 157020903, 261701505, 344909163, 574848605, 785104515, 1034727489, 1494606373, 1724545815, 3104182467, 4483819119, 5173637445, 7473031865, 13451457357, 15520912335, 22419095595, 40354372071, 67257286785, 201771860355]

約数ペア:

[(1, 201771860355), (3, 67257286785), (5, 40354372071), (9, 22419095595), (13, 15520912335), (15, 13451457357), (27, 7473031865), (39, 5173637445), (45, 4483819119), (65, 3104182467), (117, 1724545815), (135, 1494606373), (195, 1034727489), (257, 785104515), (351, 574848605), (585, 344909163), (771, 261701505), (1285, 157020903), (1755, 114969721), (2313, 87233835), (3341, 60392655), (3855, 52340301), (6939, 29077945), (10023, 20130885), (11565, 17446767), (16705, 12078531), (30069, 6710295), (34695, 5815589), (50115, 4026177), (90207, 2236765), (150345, 1342059), (447353, 451035)]