27866223

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 50918400

約数和(自身を除く): 23052177

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 79, 99, 231, 237, 509, 553, 693, 711, 869, 1527, 1659, 2607, 3563, 4581, 4977, 5599, 6083, 7821, 10689, 16797, 18249, 32067, 39193, 40211, 50391, 54747, 117579, 120633, 281477, 352737, 361899, 442321, 844431, 1326963, 2533293, 3096247, 3980889, 9288741, 27866223]

約数ペア:

[(1, 27866223), (3, 9288741), (7, 3980889), (9, 3096247), (11, 2533293), (21, 1326963), (33, 844431), (63, 442321), (77, 361899), (79, 352737), (99, 281477), (231, 120633), (237, 117579), (509, 54747), (553, 50391), (693, 40211), (711, 39193), (869, 32067), (1527, 18249), (1659, 16797), (2607, 10689), (3563, 7821), (4581, 6083), (4977, 5599)]