173667921

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{9199}}^1$

素因数の和:9269

約数の個数: 32

約数和(自身を含む): 282624000

約数和(自身を除く): 108956079

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 609, 651, 899, 2697, 6293, 9199, 18879, 27597, 64393, 193179, 266771, 285169, 800313, 855507, 1867397, 1996183, 5602191, 5988549, 8269901, 24809703, 57889307, 173667921]

約数ペア:

[(1, 173667921), (3, 57889307), (7, 24809703), (21, 8269901), (29, 5988549), (31, 5602191), (87, 1996183), (93, 1867397), (203, 855507), (217, 800313), (609, 285169), (651, 266771), (899, 193179), (2697, 64393), (6293, 27597), (9199, 18879)]