12111567309

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{27743}}^1$

素因数の和:27831

約数の個数: 64

約数和(自身を含む): 20242022400

約数和(自身を除く): 8130455091

約数列:

[1, 3, 9, 19, 23, 27, 37, 57, 69, 111, 171, 207, 333, 437, 513, 621, 703, 851, 999, 1311, 2109, 2553, 3933, 6327, 7659, 11799, 16169, 18981, 22977, 27743, 48507, 83229, 145521, 249687, 436563, 527117, 638089, 749061, 1026491, 1581351, 1914267, 3079473, 4744053, 5742801, 9238419, 12123691, 14232159, 17228403, 19503329, 23609293, 27715257, 36371073, 58509987, 70827879, 109113219, 175529961, 212483637, 327339657, 448576567, 526589883, 637450911, 1345729701, 4037189103, 12111567309]

約数ペア:

[(1, 12111567309), (3, 4037189103), (9, 1345729701), (19, 637450911), (23, 526589883), (27, 448576567), (37, 327339657), (57, 212483637), (69, 175529961), (111, 109113219), (171, 70827879), (207, 58509987), (333, 36371073), (437, 27715257), (513, 23609293), (621, 19503329), (703, 17228403), (851, 14232159), (999, 12123691), (1311, 9238419), (2109, 5742801), (2553, 4744053), (3933, 3079473), (6327, 1914267), (7659, 1581351), (11799, 1026491), (16169, 749061), (18981, 638089), (22977, 527117), (27743, 436563), (48507, 249687), (83229, 145521)]