29168991

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 48432384

約数和(自身を除く): 19263393

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 243, 307, 391, 459, 621, 921, 1173, 1377, 1863, 2763, 3519, 4131, 5219, 5589, 7061, 8289, 10557, 15657, 21183, 24867, 31671, 46971, 63549, 74601, 95013, 120037, 140913, 190647, 360111, 422739, 571941, 1080333, 1268217, 1715823, 3240999, 9722997, 29168991]

約数ペア:

[(1, 29168991), (3, 9722997), (9, 3240999), (17, 1715823), (23, 1268217), (27, 1080333), (51, 571941), (69, 422739), (81, 360111), (153, 190647), (207, 140913), (243, 120037), (307, 95013), (391, 74601), (459, 63549), (621, 46971), (921, 31671), (1173, 24867), (1377, 21183), (1863, 15657), (2763, 10557), (3519, 8289), (4131, 7061), (5219, 5589)]