126720787413

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20731}}^1\times {\mathrm{9749}}^1$

素因数の和:30513

約数の個数: 32

約数和(自身を含む): 194051520000

約数和(自身を除く): 67330732587

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 9749, 20731, 29247, 62193, 107239, 185231, 228041, 321717, 393889, 555693, 684123, 1181667, 2037541, 4332779, 6112623, 12998337, 202106519, 606319557, 2223171709, 3840023861, 6669515127, 11520071583, 42240262471, 126720787413]

約数ペア:

[(1, 126720787413), (3, 42240262471), (11, 11520071583), (19, 6669515127), (33, 3840023861), (57, 2223171709), (209, 606319557), (627, 202106519), (9749, 12998337), (20731, 6112623), (29247, 4332779), (62193, 2037541), (107239, 1181667), (185231, 684123), (228041, 555693), (321717, 393889)]