27438999

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 43659264

約数和(自身を除く): 16220265

約数列:

[1, 3, 7, 21, 31, 93, 113, 217, 339, 373, 651, 791, 1119, 2373, 2611, 3503, 7833, 10509, 11563, 24521, 34689, 42149, 73563, 80941, 126447, 242823, 295043, 885129, 1306619, 3919857, 9146333, 27438999]

約数ペア:

[(1, 27438999), (3, 9146333), (7, 3919857), (21, 1306619), (31, 885129), (93, 295043), (113, 242823), (217, 126447), (339, 80941), (373, 73563), (651, 42149), (791, 34689), (1119, 24521), (2373, 11563), (2611, 10509), (3503, 7833)]