204257156787

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1511}}^1\times {\mathrm{2609}}^1$

素因数の和:4249

約数の個数: 64

約数和(自身を含む): 322019712000

約数和(自身を除く): 117762555213

約数列:

[1, 3, 9, 19, 27, 57, 101, 171, 303, 513, 909, 1511, 1919, 2609, 2727, 4533, 5757, 7827, 13599, 17271, 23481, 28709, 40797, 49571, 51813, 70443, 86127, 148713, 152611, 258381, 263509, 446139, 457833, 775143, 790527, 1338417, 1373499, 2371581, 2899609, 3942199, 4120497, 5006671, 7114743, 8698827, 11826597, 15020013, 26096481, 35479791, 45060039, 74901781, 78289443, 106439373, 135180117, 224705343, 398162099, 674116029, 1194486297, 2022348087, 3583458891, 7565079881, 10750376673, 22695239643, 68085718929, 204257156787]

約数ペア:

[(1, 204257156787), (3, 68085718929), (9, 22695239643), (19, 10750376673), (27, 7565079881), (57, 3583458891), (101, 2022348087), (171, 1194486297), (303, 674116029), (513, 398162099), (909, 224705343), (1511, 135180117), (1919, 106439373), (2609, 78289443), (2727, 74901781), (4533, 45060039), (5757, 35479791), (7827, 26096481), (13599, 15020013), (17271, 11826597), (23481, 8698827), (28709, 7114743), (40797, 5006671), (49571, 4120497), (51813, 3942199), (70443, 2899609), (86127, 2371581), (148713, 1373499), (152611, 1338417), (258381, 790527), (263509, 775143), (446139, 457833)]