201834591

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 347701248

約数和(自身を除く): 145866657

約数列:

[1, 3, 7, 17, 21, 23, 47, 51, 69, 119, 141, 161, 329, 357, 391, 483, 523, 799, 987, 1081, 1173, 1569, 2397, 2737, 3243, 3661, 5593, 7567, 8211, 8891, 10983, 12029, 16779, 18377, 22701, 24581, 26673, 36087, 55131, 62237, 73743, 84203, 128639, 172067, 186711, 204493, 252609, 385917, 417877, 516201, 565363, 613479, 1253631, 1431451, 1696089, 2925139, 3957541, 4294353, 8775417, 9611171, 11872623, 28833513, 67278197, 201834591]

約数ペア:

[(1, 201834591), (3, 67278197), (7, 28833513), (17, 11872623), (21, 9611171), (23, 8775417), (47, 4294353), (51, 3957541), (69, 2925139), (119, 1696089), (141, 1431451), (161, 1253631), (329, 613479), (357, 565363), (391, 516201), (483, 417877), (523, 385917), (799, 252609), (987, 204493), (1081, 186711), (1173, 172067), (1569, 128639), (2397, 84203), (2737, 73743), (3243, 62237), (3661, 55131), (5593, 36087), (7567, 26673), (8211, 24581), (8891, 22701), (10983, 18377), (12029, 16779)]