4792851

素因数分解:

$3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 40

約数和(自身を含む): 8363520

約数和(自身を除く): 3570669

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 81, 107, 189, 237, 321, 553, 567, 711, 749, 963, 1659, 2133, 2247, 2889, 4977, 6399, 6741, 8453, 8667, 14931, 20223, 25359, 44793, 59171, 60669, 76077, 177513, 228231, 532539, 684693, 1597617, 4792851]

約数ペア:

[(1, 4792851), (3, 1597617), (7, 684693), (9, 532539), (21, 228231), (27, 177513), (63, 76077), (79, 60669), (81, 59171), (107, 44793), (189, 25359), (237, 20223), (321, 14931), (553, 8667), (567, 8453), (711, 6741), (749, 6399), (963, 4977), (1659, 2889), (2133, 2247)]