164080746711

素因数分解:

$3^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1\times {\mathrm{2239}}^1$

素因数の和:2986

約数の個数: 80

約数和(自身を含む): 281829560320

約数和(自身を除く): 117748813609

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 307, 421, 567, 921, 1263, 2149, 2239, 2763, 2947, 3789, 6447, 6717, 8289, 8841, 11367, 15673, 19341, 20151, 24867, 26523, 34101, 47019, 58023, 60453, 79569, 129247, 141057, 174069, 181359, 238707, 387741, 423171, 687373, 904729, 942619, 1163223, 1269513, 2062119, 2714187, 2827857, 3489669, 4811611, 6186357, 6598333, 8142561, 8483571, 10469007, 14434833, 18559071, 19794999, 24427683, 25450713, 43304499, 55677213, 59384997, 73283049, 76352139, 129913497, 178154991, 289384033, 389740491, 534464973, 868152099, 2025688231, 2604456297, 6077064693, 7813368891, 18231194079, 23440106673, 54693582237, 164080746711]

約数ペア:

[(1, 164080746711), (3, 54693582237), (7, 23440106673), (9, 18231194079), (21, 7813368891), (27, 6077064693), (63, 2604456297), (81, 2025688231), (189, 868152099), (307, 534464973), (421, 389740491), (567, 289384033), (921, 178154991), (1263, 129913497), (2149, 76352139), (2239, 73283049), (2763, 59384997), (2947, 55677213), (3789, 43304499), (6447, 25450713), (6717, 24427683), (8289, 19794999), (8841, 18559071), (11367, 14434833), (15673, 10469007), (19341, 8483571), (20151, 8142561), (24867, 6598333), (26523, 6186357), (34101, 4811611), (47019, 3489669), (58023, 2827857), (60453, 2714187), (79569, 2062119), (129247, 1269513), (141057, 1163223), (174069, 942619), (181359, 904729), (238707, 687373), (387741, 423171)]