159716907

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 288768000

約数和(自身を除く): 129051093

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 79, 133, 171, 189, 237, 399, 513, 553, 563, 711, 1197, 1501, 1659, 1689, 2133, 3591, 3941, 4503, 4977, 5067, 10507, 10697, 11823, 13509, 14931, 15201, 31521, 32091, 35469, 40527, 44477, 74879, 94563, 96273, 106407, 133431, 224637, 283689, 288819, 311339, 400293, 673911, 845063, 934017, 1200879, 2021733, 2535189, 2802051, 5915441, 7605567, 8406153, 17746323, 22816701, 53238969, 159716907]

約数ペア:

[(1, 159716907), (3, 53238969), (7, 22816701), (9, 17746323), (19, 8406153), (21, 7605567), (27, 5915441), (57, 2802051), (63, 2535189), (79, 2021733), (133, 1200879), (171, 934017), (189, 845063), (237, 673911), (399, 400293), (513, 311339), (553, 288819), (563, 283689), (711, 224637), (1197, 133431), (1501, 106407), (1659, 96273), (1689, 94563), (2133, 74879), (3591, 44477), (3941, 40527), (4503, 35469), (4977, 32091), (5067, 31521), (10507, 15201), (10697, 14931), (11823, 13509)]