98889723

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 153204480

約数和(自身を除く): 54314757

約数列:

[1, 3, 9, 43, 59, 61, 71, 129, 177, 183, 213, 387, 531, 549, 639, 2537, 2623, 3053, 3599, 4189, 4331, 7611, 7869, 9159, 10797, 12567, 12993, 22833, 23607, 27477, 32391, 37701, 38979, 154757, 180127, 186233, 255529, 464271, 540381, 558699, 766587, 1392813, 1621143, 1676097, 2299761, 10987747, 32963241, 98889723]

約数ペア:

[(1, 98889723), (3, 32963241), (9, 10987747), (43, 2299761), (59, 1676097), (61, 1621143), (71, 1392813), (129, 766587), (177, 558699), (183, 540381), (213, 464271), (387, 255529), (531, 186233), (549, 180127), (639, 154757), (2537, 38979), (2623, 37701), (3053, 32391), (3599, 27477), (4189, 23607), (4331, 22833), (7611, 12993), (7869, 12567), (9159, 10797)]