26981097

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 42725760

約数和(自身を除く): 15744663

約数列:

[1, 3, 11, 13, 33, 39, 109, 143, 327, 429, 577, 1199, 1417, 1731, 3597, 4251, 6347, 7501, 15587, 19041, 22503, 46761, 62893, 82511, 188679, 247533, 691823, 817609, 2075469, 2452827, 8993699, 26981097]

約数ペア:

[(1, 26981097), (3, 8993699), (11, 2452827), (13, 2075469), (33, 817609), (39, 691823), (109, 247533), (143, 188679), (327, 82511), (429, 62893), (577, 46761), (1199, 22503), (1417, 19041), (1731, 15587), (3597, 7501), (4251, 6347)]