477788247

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{1823}}^1$

素因数の和:2420

約数の個数: 32

約数和(自身を含む): 751196160

約数和(自身を除く): 273407913

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 571, 1713, 1823, 5139, 5469, 9707, 15417, 16407, 29121, 30991, 49221, 87363, 92973, 262089, 278919, 836757, 1040933, 3122799, 9368397, 17695861, 28105191, 53087583, 159262749, 477788247]

約数ペア:

[(1, 477788247), (3, 159262749), (9, 53087583), (17, 28105191), (27, 17695861), (51, 9368397), (153, 3122799), (459, 1040933), (571, 836757), (1713, 278919), (1823, 262089), (5139, 92973), (5469, 87363), (9707, 49221), (15417, 30991), (16407, 29121)]