193267203

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 280682496

約数和(自身を除く): 87415293

約数列:

[1, 3, 17, 51, 53, 127, 159, 381, 563, 901, 1689, 2159, 2703, 6477, 6731, 9571, 20193, 28713, 29839, 71501, 89517, 114427, 214503, 343281, 507263, 1215517, 1521789, 3646551, 3789553, 11368659, 64422401, 193267203]

約数ペア:

[(1, 193267203), (3, 64422401), (17, 11368659), (51, 3789553), (53, 3646551), (127, 1521789), (159, 1215517), (381, 507263), (563, 343281), (901, 214503), (1689, 114427), (2159, 89517), (2703, 71501), (6477, 29839), (6731, 28713), (9571, 20193)]