2007378423

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{3919}}^1$

素因数の和:4300

約数の個数: 32

約数和(自身を含む): 3033139200

約数和(自身を除く): 1025760777

約数列:

[1, 3, 9, 27, 61, 183, 311, 549, 933, 1647, 2799, 3919, 8397, 11757, 18971, 35271, 56913, 105813, 170739, 239059, 512217, 717177, 1218809, 2151531, 3656427, 6454593, 10969281, 32907843, 74347349, 223042047, 669126141, 2007378423]

約数ペア:

[(1, 2007378423), (3, 669126141), (9, 223042047), (27, 74347349), (61, 32907843), (183, 10969281), (311, 6454593), (549, 3656427), (933, 2151531), (1647, 1218809), (2799, 717177), (3919, 512217), (8397, 239059), (11757, 170739), (18971, 105813), (35271, 56913)]