20161183761

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1\times {\mathrm{2861}}^1$

素因数の和:3526

約数の個数: 48

約数和(自身を含む): 30967297920

約数和(自身を除く): 10806114159

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 577, 1357, 1731, 2861, 4071, 5193, 8583, 12213, 13271, 25749, 34043, 39813, 65803, 102129, 119439, 168799, 197409, 306387, 506397, 592227, 782989, 1519191, 1650797, 2348967, 3882377, 4952391, 7046901, 11647131, 14857173, 34941393, 37968331, 97397023, 113904993, 292191069, 341714979, 876573207, 2240131529, 6720394587, 20161183761]

約数ペア:

[(1, 20161183761), (3, 6720394587), (9, 2240131529), (23, 876573207), (59, 341714979), (69, 292191069), (177, 113904993), (207, 97397023), (531, 37968331), (577, 34941393), (1357, 14857173), (1731, 11647131), (2861, 7046901), (4071, 4952391), (5193, 3882377), (8583, 2348967), (12213, 1650797), (13271, 1519191), (25749, 782989), (34043, 592227), (39813, 506397), (65803, 306387), (102129, 197409), (119439, 168799)]