149747211

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 232918224

約数和(自身を除く): 83171013

約数列:

[1, 3, 9, 27, 41, 67, 81, 123, 201, 369, 603, 673, 1107, 1809, 2019, 2747, 3321, 5427, 6057, 8241, 18171, 24723, 27593, 45091, 54513, 74169, 82779, 135273, 222507, 248337, 405819, 745011, 1217457, 1848731, 2235033, 3652371, 5546193, 16638579, 49915737, 149747211]

約数ペア:

[(1, 149747211), (3, 49915737), (9, 16638579), (27, 5546193), (41, 3652371), (67, 2235033), (81, 1848731), (123, 1217457), (201, 745011), (369, 405819), (603, 248337), (673, 222507), (1107, 135273), (1809, 82779), (2019, 74169), (2747, 54513), (3321, 45091), (5427, 27593), (6057, 24723), (8241, 18171)]