127484679

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1733}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 202420224

約数和(自身を除く): 74935545

約数列:

[1, 3, 7, 21, 31, 93, 113, 217, 339, 651, 791, 1733, 2373, 3503, 5199, 10509, 12131, 24521, 36393, 53723, 73563, 161169, 195829, 376061, 587487, 1128183, 1370803, 4112409, 6070699, 18212097, 42494893, 127484679]

約数ペア:

[(1, 127484679), (3, 42494893), (7, 18212097), (21, 6070699), (31, 4112409), (93, 1370803), (113, 1128183), (217, 587487), (339, 376061), (651, 195829), (791, 161169), (1733, 73563), (2373, 53723), (3503, 36393), (5199, 24521), (10509, 12131)]