2006386929

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{13099}}^1$

素因数の和:13203

約数の個数: 40

約数和(自身を含む): 3144838400

約数和(自身を除く): 1138451471

約数列:

[1, 3, 9, 27, 31, 61, 81, 93, 183, 279, 549, 837, 1647, 1891, 2511, 4941, 5673, 13099, 17019, 39297, 51057, 117891, 153171, 353673, 406069, 799039, 1061019, 1218207, 2397117, 3654621, 7191351, 10963863, 21574053, 24770209, 32891589, 64722159, 74310627, 222931881, 668795643, 2006386929]

約数ペア:

[(1, 2006386929), (3, 668795643), (9, 222931881), (27, 74310627), (31, 64722159), (61, 32891589), (81, 24770209), (93, 21574053), (183, 10963863), (279, 7191351), (549, 3654621), (837, 2397117), (1647, 1218207), (1891, 1061019), (2511, 799039), (4941, 406069), (5673, 353673), (13099, 153171), (17019, 117891), (39297, 51057)]