1803258

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 4245696

約数和(自身を除く): 2442438

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 83, 102, 142, 153, 166, 213, 249, 306, 426, 498, 639, 747, 1207, 1278, 1411, 1494, 2414, 2822, 3621, 4233, 5893, 7242, 8466, 10863, 11786, 12699, 17679, 21726, 25398, 35358, 53037, 100181, 106074, 200362, 300543, 601086, 901629, 1803258]

約数ペア:

[(1, 1803258), (2, 901629), (3, 601086), (6, 300543), (9, 200362), (17, 106074), (18, 100181), (34, 53037), (51, 35358), (71, 25398), (83, 21726), (102, 17679), (142, 12699), (153, 11786), (166, 10863), (213, 8466), (249, 7242), (306, 5893), (426, 4233), (498, 3621), (639, 2822), (747, 2414), (1207, 1494), (1278, 1411)]