313993779

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1033}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 467731968

約数和(自身を除く): 153738189

約数列:

[1, 3, 11, 33, 61, 151, 183, 453, 671, 1033, 1661, 2013, 3099, 4983, 9211, 11363, 27633, 34089, 63013, 101321, 155983, 189039, 303963, 467949, 693143, 1715813, 2079429, 5147439, 9514963, 28544889, 104664593, 313993779]

約数ペア:

[(1, 313993779), (3, 104664593), (11, 28544889), (33, 9514963), (61, 5147439), (151, 2079429), (183, 1715813), (453, 693143), (671, 467949), (1033, 303963), (1661, 189039), (2013, 155983), (3099, 101321), (4983, 63013), (9211, 34089), (11363, 27633)]