79998327

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 124416000

約数和(自身を除く): 44417673

約数列:

[1, 3, 9, 27, 29, 71, 87, 213, 261, 639, 783, 1439, 1917, 2059, 4317, 6177, 12951, 18531, 38853, 41731, 55593, 102169, 125193, 306507, 375579, 919521, 1126737, 2758563, 2962901, 8888703, 26666109, 79998327]

約数ペア:

[(1, 79998327), (3, 26666109), (9, 8888703), (27, 2962901), (29, 2758563), (71, 1126737), (87, 919521), (213, 375579), (261, 306507), (639, 125193), (783, 102169), (1439, 55593), (1917, 41731), (2059, 38853), (4317, 18531), (6177, 12951)]