29019951

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:493

約数の個数: 40

約数和(自身を含む): 46568544

約数和(自身を除く): 17548593

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 111, 207, 333, 421, 621, 851, 999, 1263, 1863, 2553, 2997, 3789, 7659, 9683, 11367, 15577, 22977, 29049, 34101, 46731, 68931, 87147, 140193, 261441, 358271, 420579, 784323, 1074813, 1261737, 3224439, 9673317, 29019951]

約数ペア:

[(1, 29019951), (3, 9673317), (9, 3224439), (23, 1261737), (27, 1074813), (37, 784323), (69, 420579), (81, 358271), (111, 261441), (207, 140193), (333, 87147), (421, 68931), (621, 46731), (851, 34101), (999, 29049), (1263, 22977), (1863, 15577), (2553, 11367), (2997, 9683), (3789, 7659)]