79919703

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:613

約数の個数: 40

約数和(自身を含む): 127683072

約数和(自身を除く): 47763369

約数列:

[1, 3, 9, 17, 27, 51, 81, 127, 153, 381, 457, 459, 1143, 1371, 1377, 2159, 3429, 4113, 6477, 7769, 10287, 12339, 19431, 23307, 37017, 58039, 58293, 69921, 174117, 174879, 209763, 522351, 629289, 986663, 1567053, 2959989, 4701159, 8879967, 26639901, 79919703]

約数ペア:

[(1, 79919703), (3, 26639901), (9, 8879967), (17, 4701159), (27, 2959989), (51, 1567053), (81, 986663), (127, 629289), (153, 522351), (381, 209763), (457, 174879), (459, 174117), (1143, 69921), (1371, 58293), (1377, 58039), (2159, 37017), (3429, 23307), (4113, 19431), (6477, 12339), (7769, 10287)]