663569469

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{269}}^1\times {\mathrm{433}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 993686400

約数和(自身を除く): 330116931

約数列:

[1, 3, 9, 27, 211, 269, 433, 633, 807, 1299, 1899, 2421, 3897, 5697, 7263, 11691, 56759, 91363, 116477, 170277, 274089, 349431, 510831, 822267, 1048293, 1532493, 2466801, 3144879, 24576647, 73729941, 221189823, 663569469]

約数ペア:

[(1, 663569469), (3, 221189823), (9, 73729941), (27, 24576647), (211, 3144879), (269, 2466801), (433, 1532493), (633, 1048293), (807, 822267), (1299, 510831), (1899, 349431), (2421, 274089), (3897, 170277), (5697, 116477), (7263, 91363), (11691, 56759)]