205767842679

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1\times {\mathrm{90173}}^1$

素因数の和:91464

約数の個数: 48

約数和(自身を含む): 351678600000

約数和(自身を除く): 145910757321

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1249, 1827, 3747, 8743, 11241, 26229, 36221, 78687, 90173, 108663, 253547, 270519, 325989, 631211, 760641, 811557, 1893633, 2281923, 2615017, 5680899, 7845051, 18305119, 23535153, 54915357, 112626077, 164746071, 337878231, 788382539, 1013634693, 2365147617, 3266156233, 7095442851, 9798468699, 22863093631, 29395406097, 68589280893, 205767842679]

約数ペア:

[(1, 205767842679), (3, 68589280893), (7, 29395406097), (9, 22863093631), (21, 9798468699), (29, 7095442851), (63, 3266156233), (87, 2365147617), (203, 1013634693), (261, 788382539), (609, 337878231), (1249, 164746071), (1827, 112626077), (3747, 54915357), (8743, 23535153), (11241, 18305119), (26229, 7845051), (36221, 5680899), (78687, 2615017), (90173, 2281923), (108663, 1893633), (253547, 811557), (270519, 760641), (325989, 631211)]