2615662569

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{121721}}^1$

素因数の和:121785

約数の個数: 32

約数和(自身を含む): 4089859200

約数和(自身を除く): 1474196631

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 247, 377, 551, 741, 1131, 1653, 7163, 21489, 121721, 365163, 1582373, 2312699, 3529909, 4747119, 6938097, 10589727, 30065087, 45888817, 67068271, 90195261, 137666451, 201204813, 871887523, 2615662569]

約数ペア:

[(1, 2615662569), (3, 871887523), (13, 201204813), (19, 137666451), (29, 90195261), (39, 67068271), (57, 45888817), (87, 30065087), (247, 10589727), (377, 6938097), (551, 4747119), (741, 3529909), (1131, 2312699), (1653, 1582373), (7163, 365163), (21489, 121721)]