167907687

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 238878720

約数和(自身を除く): 70971033

約数列:

[1, 3, 31, 59, 71, 93, 177, 213, 431, 1293, 1829, 2201, 4189, 5487, 6603, 12567, 13361, 25429, 30601, 40083, 76287, 91803, 129859, 389577, 788299, 948631, 1805459, 2364897, 2845893, 5416377, 55969229, 167907687]

約数ペア:

[(1, 167907687), (3, 55969229), (31, 5416377), (59, 2845893), (71, 2364897), (93, 1805459), (177, 948631), (213, 788299), (431, 389577), (1293, 129859), (1829, 91803), (2201, 76287), (4189, 40083), (5487, 30601), (6603, 25429), (12567, 13361)]