64187073

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:443

約数の個数: 40

約数和(自身を含む): 101930400

約数和(自身を除く): 37743327

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 179, 233, 513, 537, 699, 1539, 1611, 2097, 3401, 4427, 4833, 6291, 10203, 13281, 14499, 18873, 30609, 39843, 41707, 91827, 119529, 125121, 275481, 358587, 375363, 792433, 1126089, 2377299, 3378267, 7131897, 21395691, 64187073]

約数ペア:

[(1, 64187073), (3, 21395691), (9, 7131897), (19, 3378267), (27, 2377299), (57, 1126089), (81, 792433), (171, 375363), (179, 358587), (233, 275481), (513, 125121), (537, 119529), (699, 91827), (1539, 41707), (1611, 39843), (2097, 30609), (3401, 18873), (4427, 14499), (4833, 13281), (6291, 10203)]