91897869

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4363}}^1$

素因数の和:4449

約数の個数: 32

約数和(自身を含む): 150819840

約数和(自身を除く): 58921971

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 177, 357, 413, 1003, 1239, 3009, 4363, 7021, 13089, 21063, 30541, 74171, 91623, 222513, 257417, 519197, 772251, 1557591, 1801919, 4376089, 5405757, 13128267, 30632623, 91897869]

約数ペア:

[(1, 91897869), (3, 30632623), (7, 13128267), (17, 5405757), (21, 4376089), (51, 1801919), (59, 1557591), (119, 772251), (177, 519197), (357, 257417), (413, 222513), (1003, 91623), (1239, 74171), (3009, 30541), (4363, 21063), (7021, 13089)]