161777897793

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{5381}}^1\times {\mathrm{196501}}^1$

素因数の和:201905

約数の個数: 24

約数和(自身を含む): 247472260776

約数和(自身を除く): 85694362983

約数列:

[1, 3, 9, 17, 51, 153, 5381, 16143, 48429, 91477, 196501, 274431, 589503, 823293, 1768509, 3340517, 10021551, 30064653, 1057371881, 3172115643, 9516346929, 17975321977, 53925965931, 161777897793]

約数ペア:

[(1, 161777897793), (3, 53925965931), (9, 17975321977), (17, 9516346929), (51, 3172115643), (153, 1057371881), (5381, 30064653), (16143, 10021551), (48429, 3340517), (91477, 1768509), (196501, 823293), (274431, 589503)]