1330379991

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{383}}^1\times {\mathrm{1013}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 1993605120

約数和(自身を除く): 663225129

約数列:

[1, 3, 9, 27, 127, 381, 383, 1013, 1143, 1149, 3039, 3429, 3447, 9117, 10341, 27351, 48641, 128651, 145923, 385953, 387979, 437769, 1157859, 1163937, 1313307, 3473577, 3491811, 10475433, 49273333, 147819999, 443459997, 1330379991]

約数ペア:

[(1, 1330379991), (3, 443459997), (9, 147819999), (27, 49273333), (127, 10475433), (381, 3491811), (383, 3473577), (1013, 1313307), (1143, 1163937), (1149, 1157859), (3039, 437769), (3429, 387979), (3447, 385953), (9117, 145923), (10341, 128651), (27351, 48641)]