148863729

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1471}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 233635840

約数和(自身を除く): 84772111

約数列:

[1, 3, 7, 21, 61, 79, 183, 237, 427, 553, 1281, 1471, 1659, 4413, 4819, 10297, 14457, 30891, 33733, 89731, 101199, 116209, 269193, 348627, 628117, 813463, 1884351, 2440389, 7088749, 21266247, 49621243, 148863729]

約数ペア:

[(1, 148863729), (3, 49621243), (7, 21266247), (21, 7088749), (61, 2440389), (79, 1884351), (183, 813463), (237, 628117), (427, 348627), (553, 269193), (1281, 116209), (1471, 101199), (1659, 89731), (4413, 33733), (4819, 30891), (10297, 14457)]