204503733

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 349090560

約数和(自身を除く): 144586827

約数列:

[1, 3, 7, 9, 21, 53, 63, 73, 159, 219, 371, 477, 511, 657, 839, 1113, 1533, 2517, 3339, 3869, 4599, 5873, 7551, 11607, 17619, 27083, 34821, 44467, 52857, 61247, 81249, 133401, 183741, 243747, 311269, 400203, 428729, 551223, 933807, 1286187, 2801421, 3246091, 3858561, 9738273, 22722637, 29214819, 68167911, 204503733]

約数ペア:

[(1, 204503733), (3, 68167911), (7, 29214819), (9, 22722637), (21, 9738273), (53, 3858561), (63, 3246091), (73, 2801421), (159, 1286187), (219, 933807), (371, 551223), (477, 428729), (511, 400203), (657, 311269), (839, 243747), (1113, 183741), (1533, 133401), (2517, 81249), (3339, 61247), (3869, 52857), (4599, 44467), (5873, 34821), (7551, 27083), (11607, 17619)]