194911947

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 294694400

約数和(自身を除く): 99782453

約数列:

[1, 3, 9, 27, 103, 109, 309, 327, 643, 927, 981, 1929, 2781, 2943, 5787, 11227, 17361, 33681, 66229, 70087, 101043, 198687, 210261, 303129, 596061, 630783, 1788183, 1892349, 7218961, 21656883, 64970649, 194911947]

約数ペア:

[(1, 194911947), (3, 64970649), (9, 21656883), (27, 7218961), (103, 1892349), (109, 1788183), (309, 630783), (327, 596061), (643, 303129), (927, 210261), (981, 198687), (1929, 101043), (2781, 70087), (2943, 66229), (5787, 33681), (11227, 17361)]