168124383

素因数分解:

$3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3989}}^1$

素因数の和:4228

約数の個数: 32

約数和(自身を含む): 286003200

約数和(自身を除く): 117878817

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 223, 669, 1561, 2007, 3989, 4683, 6021, 11967, 14049, 27923, 35901, 42147, 83769, 107703, 251307, 753921, 889547, 2668641, 6226829, 8005923, 18680487, 24017769, 56041461, 168124383]

約数ペア:

[(1, 168124383), (3, 56041461), (7, 24017769), (9, 18680487), (21, 8005923), (27, 6226829), (63, 2668641), (189, 889547), (223, 753921), (669, 251307), (1561, 107703), (2007, 83769), (3989, 42147), (4683, 35901), (6021, 27923), (11967, 14049)]