22620087

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4127}}^1$

素因数の和:4172

約数の個数: 32

約数和(自身を含む): 39628800

約数和(自身を除く): 17008713

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 4127, 5481, 12381, 28889, 37143, 86667, 111429, 119683, 260001, 359049, 780003, 837781, 1077147, 2513343, 3231441, 7540029, 22620087]

約数ペア:

[(1, 22620087), (3, 7540029), (7, 3231441), (9, 2513343), (21, 1077147), (27, 837781), (29, 780003), (63, 359049), (87, 260001), (189, 119683), (203, 111429), (261, 86667), (609, 37143), (783, 28889), (1827, 12381), (4127, 5481)]