84401709

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 47202771

約数列:

[1, 3, 7, 21, 67, 201, 223, 269, 469, 669, 807, 1407, 1561, 1883, 4683, 5649, 14941, 18023, 44823, 54069, 59987, 104587, 126161, 179961, 313761, 378483, 419909, 1259727, 4019129, 12057387, 28133903, 84401709]

約数ペア:

[(1, 84401709), (3, 28133903), (7, 12057387), (21, 4019129), (67, 1259727), (201, 419909), (223, 378483), (269, 313761), (469, 179961), (669, 126161), (807, 104587), (1407, 59987), (1561, 54069), (1883, 44823), (4683, 18023), (5649, 14941)]