20171091351

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1\times {\mathrm{607}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 27414632448

約数和(自身を除く): 7243541097

約数列:

[1, 3, 83, 249, 317, 421, 607, 951, 1263, 1821, 26311, 34943, 50381, 78933, 104829, 133457, 151143, 192419, 255547, 400371, 577257, 766641, 11076931, 15970777, 21210401, 33230793, 47912331, 63631203, 81008399, 243025197, 6723697117, 20171091351]

約数ペア:

[(1, 20171091351), (3, 6723697117), (83, 243025197), (249, 81008399), (317, 63631203), (421, 47912331), (607, 33230793), (951, 21210401), (1263, 15970777), (1821, 11076931), (26311, 766641), (34943, 577257), (50381, 400371), (78933, 255547), (104829, 192419), (133457, 151143)]