156965402997

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1\times {\mathrm{61987}}^1$

素因数の和:62970

約数の個数: 48

約数和(自身を含む): 255059296128

約数和(自身を除く): 98093893131

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 941, 2691, 2823, 8469, 12233, 21643, 36699, 61987, 64929, 110097, 185961, 194787, 281359, 557883, 805831, 844077, 1425701, 2417493, 2532231, 4277103, 7252479, 12831309, 18534113, 55602339, 58329767, 166807017, 174989301, 524967903, 758286971, 1341584641, 2274860913, 4024753923, 6824582739, 12074261769, 17440600333, 52321800999, 156965402997]

約数ペア:

[(1, 156965402997), (3, 52321800999), (9, 17440600333), (13, 12074261769), (23, 6824582739), (39, 4024753923), (69, 2274860913), (117, 1341584641), (207, 758286971), (299, 524967903), (897, 174989301), (941, 166807017), (2691, 58329767), (2823, 55602339), (8469, 18534113), (12233, 12831309), (21643, 7252479), (36699, 4277103), (61987, 2532231), (64929, 2417493), (110097, 1425701), (185961, 844077), (194787, 805831), (281359, 557883)]