64631169

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 99792000

約数和(自身を除く): 35160831

約数列:

[1, 3, 9, 27, 29, 87, 197, 261, 419, 591, 783, 1257, 1773, 3771, 5319, 5713, 11313, 12151, 17139, 36453, 51417, 82543, 109359, 154251, 247629, 328077, 742887, 2228661, 2393747, 7181241, 21543723, 64631169]

約数ペア:

[(1, 64631169), (3, 21543723), (9, 7181241), (27, 2393747), (29, 2228661), (87, 742887), (197, 328077), (261, 247629), (419, 154251), (591, 109359), (783, 82543), (1257, 51417), (1773, 36453), (3771, 17139), (5319, 12151), (5713, 11313)]