27099681

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2953}}^1$

素因数の和:3005

約数の個数: 32

約数和(自身を含む): 45373440

約数和(自身を除く): 18273759

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 2953, 3059, 8859, 9177, 20671, 56107, 62013, 67919, 168321, 203757, 392749, 475433, 1178247, 1290461, 1426299, 3871383, 9033227, 27099681]

約数ペア:

[(1, 27099681), (3, 9033227), (7, 3871383), (19, 1426299), (21, 1290461), (23, 1178247), (57, 475433), (69, 392749), (133, 203757), (161, 168321), (399, 67919), (437, 62013), (483, 56107), (1311, 20671), (2953, 9177), (3059, 8859)]