33680349

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:626

約数の個数: 36

約数和(自身を含む): 54022176

約数和(自身を除く): 20341827

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 289, 391, 563, 867, 1173, 1689, 2601, 3519, 5067, 6647, 9571, 12949, 19941, 28713, 38847, 59823, 86139, 116541, 162707, 220133, 488121, 660399, 1464363, 1981197, 3742261, 11226783, 33680349]

約数ペア:

[(1, 33680349), (3, 11226783), (9, 3742261), (17, 1981197), (23, 1464363), (51, 660399), (69, 488121), (153, 220133), (207, 162707), (289, 116541), (391, 86139), (563, 59823), (867, 38847), (1173, 28713), (1689, 19941), (2601, 12949), (3519, 9571), (5067, 6647)]