54879138

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 122021952

約数和(自身を除く): 67142814

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 151, 183, 302, 331, 366, 453, 549, 662, 906, 993, 1098, 1359, 1986, 2718, 2979, 5958, 9211, 18422, 20191, 27633, 40382, 49981, 55266, 60573, 82899, 99962, 121146, 149943, 165798, 181719, 299886, 363438, 449829, 899658, 3048841, 6097682, 9146523, 18293046, 27439569, 54879138]

約数ペア:

[(1, 54879138), (2, 27439569), (3, 18293046), (6, 9146523), (9, 6097682), (18, 3048841), (61, 899658), (122, 449829), (151, 363438), (183, 299886), (302, 181719), (331, 165798), (366, 149943), (453, 121146), (549, 99962), (662, 82899), (906, 60573), (993, 55266), (1098, 49981), (1359, 40382), (1986, 27633), (2718, 20191), (2979, 18422), (5958, 9211)]