17948601

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 29245440

約数和(自身を除く): 11296839

約数列:

[1, 3, 9, 11, 27, 33, 99, 223, 271, 297, 669, 813, 2007, 2439, 2453, 2981, 6021, 7317, 7359, 8943, 22077, 26829, 60433, 66231, 80487, 181299, 543897, 664763, 1631691, 1994289, 5982867, 17948601]

約数ペア:

[(1, 17948601), (3, 5982867), (9, 1994289), (11, 1631691), (27, 664763), (33, 543897), (99, 181299), (223, 80487), (271, 66231), (297, 60433), (669, 26829), (813, 22077), (2007, 8943), (2439, 7359), (2453, 7317), (2981, 6021)]