73065213

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 123002880

約数和(自身を除く): 49937667

約数列:

[1, 3, 9, 13, 27, 39, 43, 47, 103, 117, 129, 141, 309, 351, 387, 423, 559, 611, 927, 1161, 1269, 1339, 1677, 1833, 2021, 2781, 4017, 4429, 4841, 5031, 5499, 6063, 12051, 13287, 14523, 15093, 16497, 18189, 26273, 36153, 39861, 43569, 54567, 57577, 62933, 78819, 119583, 130707, 172731, 188799, 208163, 236457, 518193, 566397, 624489, 709371, 1554579, 1699191, 1873467, 2706119, 5620401, 8118357, 24355071, 73065213]

約数ペア:

[(1, 73065213), (3, 24355071), (9, 8118357), (13, 5620401), (27, 2706119), (39, 1873467), (43, 1699191), (47, 1554579), (103, 709371), (117, 624489), (129, 566397), (141, 518193), (309, 236457), (351, 208163), (387, 188799), (423, 172731), (559, 130707), (611, 119583), (927, 78819), (1161, 62933), (1269, 57577), (1339, 54567), (1677, 43569), (1833, 39861), (2021, 36153), (2781, 26273), (4017, 18189), (4429, 16497), (4841, 15093), (5031, 14523), (5499, 13287), (6063, 12051)]