27825138

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1579}}^1$

素因数の和:1687

約数の個数: 48

約数和(自身を含む): 66549600

約数和(自身を除く): 38724462

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 89, 99, 178, 198, 267, 534, 801, 979, 1579, 1602, 1958, 2937, 3158, 4737, 5874, 8811, 9474, 14211, 17369, 17622, 28422, 34738, 52107, 104214, 140531, 156321, 281062, 312642, 421593, 843186, 1264779, 1545841, 2529558, 3091682, 4637523, 9275046, 13912569, 27825138]

約数ペア:

[(1, 27825138), (2, 13912569), (3, 9275046), (6, 4637523), (9, 3091682), (11, 2529558), (18, 1545841), (22, 1264779), (33, 843186), (66, 421593), (89, 312642), (99, 281062), (178, 156321), (198, 140531), (267, 104214), (534, 52107), (801, 34738), (979, 28422), (1579, 17622), (1602, 17369), (1958, 14211), (2937, 9474), (3158, 8811), (4737, 5874)]