78366920079

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5308333}}^1$

素因数の和:5308399

約数の個数: 32

約数和(自身を含む): 129098682880

約数和(自身を除く): 50731762801

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 4921, 14763, 5308333, 15924999, 37158331, 100858327, 111474993, 196408321, 302574981, 589224963, 706008289, 1374858247, 2118024867, 3731758099, 4124574741, 11195274297, 26122306693, 78366920079]

約数ペア:

[(1, 78366920079), (3, 26122306693), (7, 11195274297), (19, 4124574741), (21, 3731758099), (37, 2118024867), (57, 1374858247), (111, 706008289), (133, 589224963), (259, 302574981), (399, 196408321), (703, 111474993), (777, 100858327), (2109, 37158331), (4921, 15924999), (14763, 5308333)]