111258819

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 199065600

約数和(自身を除く): 87806781

約数列:

[1, 3, 7, 9, 21, 27, 29, 53, 63, 87, 159, 189, 203, 261, 371, 383, 477, 609, 783, 1113, 1149, 1431, 1537, 1827, 2681, 3339, 3447, 4611, 5481, 8043, 10017, 10341, 10759, 11107, 13833, 20299, 24129, 32277, 33321, 41499, 60897, 72387, 77749, 96831, 99963, 142093, 182691, 233247, 290493, 299889, 426279, 548073, 588671, 699741, 1278837, 1766013, 2099223, 3836511, 4120697, 5298039, 12362091, 15894117, 37086273, 111258819]

約数ペア:

[(1, 111258819), (3, 37086273), (7, 15894117), (9, 12362091), (21, 5298039), (27, 4120697), (29, 3836511), (53, 2099223), (63, 1766013), (87, 1278837), (159, 699741), (189, 588671), (203, 548073), (261, 426279), (371, 299889), (383, 290493), (477, 233247), (609, 182691), (783, 142093), (1113, 99963), (1149, 96831), (1431, 77749), (1537, 72387), (1827, 60897), (2681, 41499), (3339, 33321), (3447, 32277), (4611, 24129), (5481, 20299), (8043, 13833), (10017, 11107), (10341, 10759)]