87134187

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 136055808

約数和(自身を除く): 48921621

約数列:

[1, 3, 7, 21, 73, 113, 219, 339, 503, 511, 791, 1509, 1533, 2373, 3521, 8249, 10563, 24747, 36719, 56839, 57743, 110157, 170517, 173229, 257033, 397873, 771099, 1193619, 4149247, 12447741, 29044729, 87134187]

約数ペア:

[(1, 87134187), (3, 29044729), (7, 12447741), (21, 4149247), (73, 1193619), (113, 771099), (219, 397873), (339, 257033), (503, 173229), (511, 170517), (791, 110157), (1509, 57743), (1533, 56839), (2373, 36719), (3521, 24747), (8249, 10563)]