24665193

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 17791767

約数列:

[1, 3, 7, 9, 21, 53, 63, 83, 89, 159, 249, 267, 371, 477, 581, 623, 747, 801, 1113, 1743, 1869, 3339, 4399, 4717, 5229, 5607, 7387, 13197, 14151, 22161, 30793, 33019, 39591, 42453, 51709, 66483, 92379, 99057, 155127, 277137, 297171, 391511, 465381, 1174533, 2740577, 3523599, 8221731, 24665193]

約数ペア:

[(1, 24665193), (3, 8221731), (7, 3523599), (9, 2740577), (21, 1174533), (53, 465381), (63, 391511), (83, 297171), (89, 277137), (159, 155127), (249, 99057), (267, 92379), (371, 66483), (477, 51709), (581, 42453), (623, 39591), (747, 33019), (801, 30793), (1113, 22161), (1743, 14151), (1869, 13197), (3339, 7387), (4399, 5607), (4717, 5229)]