121078839

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3049}}^1$

素因数の和:3151

約数の個数: 32

約数和(自身を含む): 193638400

約数和(自身を除く): 72559561

約数列:

[1, 3, 7, 21, 31, 61, 93, 183, 217, 427, 651, 1281, 1891, 3049, 5673, 9147, 13237, 21343, 39711, 64029, 94519, 185989, 283557, 557967, 661633, 1301923, 1984899, 3905769, 5765659, 17296977, 40359613, 121078839]

約数ペア:

[(1, 121078839), (3, 40359613), (7, 17296977), (21, 5765659), (31, 3905769), (61, 1984899), (93, 1301923), (183, 661633), (217, 557967), (427, 283557), (651, 185989), (1281, 94519), (1891, 64029), (3049, 39711), (5673, 21343), (9147, 13237)]