27577278

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 61613136

約数和(自身を除く): 34035858

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 137, 159, 211, 274, 318, 411, 422, 477, 633, 822, 954, 1233, 1266, 1899, 2466, 3798, 7261, 11183, 14522, 21783, 22366, 28907, 33549, 43566, 57814, 65349, 67098, 86721, 100647, 130698, 173442, 201294, 260163, 520326, 1532071, 3064142, 4596213, 9192426, 13788639, 27577278]

約数ペア:

[(1, 27577278), (2, 13788639), (3, 9192426), (6, 4596213), (9, 3064142), (18, 1532071), (53, 520326), (106, 260163), (137, 201294), (159, 173442), (211, 130698), (274, 100647), (318, 86721), (411, 67098), (422, 65349), (477, 57814), (633, 43566), (822, 33549), (954, 28907), (1233, 22366), (1266, 21783), (1899, 14522), (2466, 11183), (3798, 7261)]