8680932021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1666

約数の個数: 64

約数和(自身を含む): 13107732480

約数和(自身を除く): 4426800459

約数列:

[1, 3, 19, 23, 57, 61, 69, 73, 183, 219, 437, 1159, 1311, 1387, 1403, 1487, 1679, 3477, 4161, 4209, 4453, 4461, 5037, 13359, 26657, 28253, 31901, 34201, 79971, 84607, 84759, 90707, 95703, 102419, 102603, 108551, 253821, 272121, 307257, 325653, 649819, 1723433, 1945961, 1949457, 2062469, 2086261, 2496673, 5170299, 5837883, 6187407, 6258783, 6621611, 7490019, 19864833, 39638959, 47436787, 118916877, 125810609, 142310361, 152297053, 377431827, 456891159, 2893644007, 8680932021]

約数ペア:

[(1, 8680932021), (3, 2893644007), (19, 456891159), (23, 377431827), (57, 152297053), (61, 142310361), (69, 125810609), (73, 118916877), (183, 47436787), (219, 39638959), (437, 19864833), (1159, 7490019), (1311, 6621611), (1387, 6258783), (1403, 6187407), (1487, 5837883), (1679, 5170299), (3477, 2496673), (4161, 2086261), (4209, 2062469), (4453, 1949457), (4461, 1945961), (5037, 1723433), (13359, 649819), (26657, 325653), (28253, 307257), (31901, 272121), (34201, 253821), (79971, 108551), (84607, 102603), (84759, 102419), (90707, 95703)]