21632823

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4561}}^1$

素因数の和:4615

約数の個数: 24

約数和(自身を含む): 34160256

約数和(自身を除く): 12527433

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4561, 4743, 13683, 41049, 77537, 141391, 232611, 424173, 697833, 1272519, 2403647, 7210941, 21632823]

約数ペア:

[(1, 21632823), (3, 7210941), (9, 2403647), (17, 1272519), (31, 697833), (51, 424173), (93, 232611), (153, 141391), (279, 77537), (527, 41049), (1581, 13683), (4561, 4743)]