29105649

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:971

約数の個数: 40

約数和(自身を含む): 48090240

約数和(自身を除く): 18984591

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 391, 459, 621, 919, 1173, 1377, 1863, 2757, 3519, 8271, 10557, 15623, 21137, 24813, 31671, 46869, 63411, 74439, 140607, 190233, 359329, 421821, 570699, 1077987, 1265463, 1712097, 3233961, 9701883, 29105649]

約数ペア:

[(1, 29105649), (3, 9701883), (9, 3233961), (17, 1712097), (23, 1265463), (27, 1077987), (51, 570699), (69, 421821), (81, 359329), (153, 190233), (207, 140607), (391, 74439), (459, 63411), (621, 46869), (919, 31671), (1173, 24813), (1377, 21137), (1863, 15623), (2757, 10557), (3519, 8271)]