2997018

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 6918912

約数和(自身を除く): 3921894

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 82, 93, 123, 131, 186, 246, 262, 279, 369, 393, 558, 738, 786, 1179, 1271, 2358, 2542, 3813, 4061, 5371, 7626, 8122, 10742, 11439, 12183, 16113, 22878, 24366, 32226, 36549, 48339, 73098, 96678, 166501, 333002, 499503, 999006, 1498509, 2997018]

約数ペア:

[(1, 2997018), (2, 1498509), (3, 999006), (6, 499503), (9, 333002), (18, 166501), (31, 96678), (41, 73098), (62, 48339), (82, 36549), (93, 32226), (123, 24366), (131, 22878), (186, 16113), (246, 12183), (262, 11439), (279, 10742), (369, 8122), (393, 7626), (558, 5371), (738, 4061), (786, 3813), (1179, 2542), (1271, 2358)]