765964227

素因数分解:

$3^1\times 7^2\times {\mathrm{1901}}^1\times {\mathrm{2741}}^1$

素因数の和:4659

約数の個数: 24

約数和(自身を含む): 1189084752

約数和(自身を除く): 423120525

約数列:

[1, 3, 7, 21, 49, 147, 1901, 2741, 5703, 8223, 13307, 19187, 39921, 57561, 93149, 134309, 279447, 402927, 5210641, 15631923, 36474487, 109423461, 255321409, 765964227]

約数ペア:

[(1, 765964227), (3, 255321409), (7, 109423461), (21, 36474487), (49, 15631923), (147, 5210641), (1901, 402927), (2741, 279447), (5703, 134309), (8223, 93149), (13307, 57561), (19187, 39921)]