22471371

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 36384320

約数和(自身を除く): 13912949

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 877, 949, 1971, 2631, 2847, 7893, 8541, 11401, 23679, 25623, 34203, 64021, 102609, 192063, 307827, 576189, 832273, 1728567, 2496819, 7490457, 22471371]

約数ペア:

[(1, 22471371), (3, 7490457), (9, 2496819), (13, 1728567), (27, 832273), (39, 576189), (73, 307827), (117, 192063), (219, 102609), (351, 64021), (657, 34203), (877, 25623), (949, 23679), (1971, 11401), (2631, 8541), (2847, 7893)]