204597393

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9733}}^1$

素因数の和:9774

約数の個数: 48

約数和(自身を含む): 372851136

約数和(自身を除く): 168253743

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 1001, 1617, 1911, 3003, 7007, 9733, 21021, 29199, 68131, 107063, 126529, 204393, 321189, 379587, 476917, 749441, 885703, 1391819, 1430751, 2248323, 2657109, 4175457, 5246087, 6199921, 9742733, 15738261, 18599763, 29228199, 68199131, 204597393]

約数ペア:

[(1, 204597393), (3, 68199131), (7, 29228199), (11, 18599763), (13, 15738261), (21, 9742733), (33, 6199921), (39, 5246087), (49, 4175457), (77, 2657109), (91, 2248323), (143, 1430751), (147, 1391819), (231, 885703), (273, 749441), (429, 476917), (539, 379587), (637, 321189), (1001, 204393), (1617, 126529), (1911, 107063), (3003, 68131), (7007, 29199), (9733, 21021)]