40102881

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8641}}^1$

素因数の和:8681

約数の個数: 32

約数和(自身を含む): 69689088

約数和(自身を除く): 29586207

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 8641, 25923, 60487, 112333, 146897, 181461, 336999, 440691, 786331, 1028279, 1909661, 2358993, 3084837, 5728983, 13367627, 40102881]

約数ペア:

[(1, 40102881), (3, 13367627), (7, 5728983), (13, 3084837), (17, 2358993), (21, 1909661), (39, 1028279), (51, 786331), (91, 440691), (119, 336999), (221, 181461), (273, 146897), (357, 112333), (663, 60487), (1547, 25923), (4641, 8641)]