77747733

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20231}}^1$

素因数の和:20305

約数の個数: 24

約数和(自身を含む): 130455936

約数和(自身を除く): 52708203

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 20231, 60693, 141617, 182079, 424851, 1234091, 1274553, 3702273, 8638637, 11106819, 25915911, 77747733]

約数ペア:

[(1, 77747733), (3, 25915911), (7, 11106819), (9, 8638637), (21, 3702273), (61, 1274553), (63, 1234091), (183, 424851), (427, 182079), (549, 141617), (1281, 60693), (3843, 20231)]