204877323

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{967}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 371712000

約数和(自身を除く): 166834677

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 59, 63, 133, 171, 177, 189, 399, 413, 513, 531, 967, 1121, 1197, 1239, 1593, 2901, 3363, 3591, 3717, 6769, 7847, 8703, 10089, 11151, 18373, 20307, 23541, 26109, 30267, 55119, 57053, 60921, 70623, 128611, 165357, 171159, 182763, 211869, 385833, 399371, 496071, 513477, 1084007, 1157499, 1198113, 1540431, 3252021, 3472497, 3594339, 7588049, 9756063, 10783017, 22764147, 29268189, 68292441, 204877323]

約数ペア:

[(1, 204877323), (3, 68292441), (7, 29268189), (9, 22764147), (19, 10783017), (21, 9756063), (27, 7588049), (57, 3594339), (59, 3472497), (63, 3252021), (133, 1540431), (171, 1198113), (177, 1157499), (189, 1084007), (399, 513477), (413, 496071), (513, 399371), (531, 385833), (967, 211869), (1121, 182763), (1197, 171159), (1239, 165357), (1593, 128611), (2901, 70623), (3363, 60921), (3591, 57053), (3717, 55119), (6769, 30267), (7847, 26109), (8703, 23541), (10089, 20307), (11151, 18373)]