20141927721

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1997}}^1\times {\mathrm{19661}}^1$

素因数の和:21686

約数の個数: 32

約数和(自身を含む): 31427740800

約数和(自身を除く): 11285813079

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1997, 5991, 17973, 19661, 37943, 53919, 58983, 113829, 176949, 341487, 373559, 530847, 1024461, 1120677, 3362031, 10086093, 39263017, 117789051, 353367153, 745997323, 1060101459, 2237991969, 6713975907, 20141927721]

約数ペア:

[(1, 20141927721), (3, 6713975907), (9, 2237991969), (19, 1060101459), (27, 745997323), (57, 353367153), (171, 117789051), (513, 39263017), (1997, 10086093), (5991, 3362031), (17973, 1120677), (19661, 1024461), (37943, 530847), (53919, 373559), (58983, 341487), (113829, 176949)]