210550077

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1597}}^1$

素因数の和:1882

約数の個数: 32

約数和(自身を含む): 329827200

約数和(自身を除く): 119277123

約数列:

[1, 3, 9, 19, 27, 57, 171, 257, 513, 771, 1597, 2313, 4791, 4883, 6939, 14373, 14649, 30343, 43119, 43947, 91029, 131841, 273087, 410429, 819261, 1231287, 3693861, 7798151, 11081583, 23394453, 70183359, 210550077]

約数ペア:

[(1, 210550077), (3, 70183359), (9, 23394453), (19, 11081583), (27, 7798151), (57, 3693861), (171, 1231287), (257, 819261), (513, 410429), (771, 273087), (1597, 131841), (2313, 91029), (4791, 43947), (4883, 43119), (6939, 30343), (14373, 14649)]