511025151

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 895104000

約数和(自身を除く): 384078849

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 149, 221, 273, 357, 447, 663, 739, 1043, 1547, 1937, 2217, 2533, 3129, 4641, 5173, 5811, 7599, 9607, 12563, 13559, 15519, 17731, 28821, 32929, 37689, 40677, 53193, 67249, 87941, 98787, 110111, 163319, 201747, 230503, 263823, 330333, 489957, 691509, 770777, 1143233, 1431443, 1871887, 2312331, 3429699, 4294329, 5615661, 10020101, 13103209, 24334531, 30060303, 39309627, 73003593, 170341717, 511025151]

約数ペア:

[(1, 511025151), (3, 170341717), (7, 73003593), (13, 39309627), (17, 30060303), (21, 24334531), (39, 13103209), (51, 10020101), (91, 5615661), (119, 4294329), (149, 3429699), (221, 2312331), (273, 1871887), (357, 1431443), (447, 1143233), (663, 770777), (739, 691509), (1043, 489957), (1547, 330333), (1937, 263823), (2217, 230503), (2533, 201747), (3129, 163319), (4641, 110111), (5173, 98787), (5811, 87941), (7599, 67249), (9607, 53193), (12563, 40677), (13559, 37689), (15519, 32929), (17731, 28821)]