64747683

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7187}}^1$

素因数の和:7224

約数の個数: 48

約数和(自身を含む): 125588736

約数和(自身を除く): 60841053

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 7187, 9009, 21561, 50309, 64683, 79057, 93431, 150927, 237171, 280293, 452781, 553399, 654017, 711513, 840879, 1027741, 1660197, 1962051, 3083223, 4980591, 5886153, 7194187, 9249669, 21582561, 64747683]

約数ペア:

[(1, 64747683), (3, 21582561), (7, 9249669), (9, 7194187), (11, 5886153), (13, 4980591), (21, 3083223), (33, 1962051), (39, 1660197), (63, 1027741), (77, 840879), (91, 711513), (99, 654017), (117, 553399), (143, 452781), (231, 280293), (273, 237171), (429, 150927), (693, 93431), (819, 79057), (1001, 64683), (1287, 50309), (3003, 21561), (7187, 9009)]