216996241599

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{10061}}^1\times {\mathrm{42043}}^1$

素因数の和:52132

約数の個数: 32

約数和(自身を含む): 338437382400

約数和(自身を除く): 121441140801

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 10061, 30183, 42043, 90549, 126129, 191159, 271647, 378387, 573477, 798817, 1135161, 1720431, 2396451, 5161293, 7189353, 21568059, 422994623, 1268983869, 3806951607, 8036897837, 11420854821, 24110693511, 72332080533, 216996241599]

約数ペア:

[(1, 216996241599), (3, 72332080533), (9, 24110693511), (19, 11420854821), (27, 8036897837), (57, 3806951607), (171, 1268983869), (513, 422994623), (10061, 21568059), (30183, 7189353), (42043, 5161293), (90549, 2396451), (126129, 1720431), (191159, 1135161), (271647, 798817), (378387, 573477)]