212422969689

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2441}}^1\times {\mathrm{25423}}^1$

素因数の和:28037

約数の個数: 32

約数和(自身を含む): 325824221184

約数和(自身を除く): 113401251495

約数列:

[1, 3, 7, 21, 163, 489, 1141, 2441, 3423, 7323, 17087, 25423, 51261, 76269, 177961, 397883, 533883, 1193649, 2785181, 4143949, 8355543, 12431847, 29007643, 62057543, 87022929, 186172629, 434402801, 1303208403, 10115379509, 30346138527, 70807656563, 212422969689]

約数ペア:

[(1, 212422969689), (3, 70807656563), (7, 30346138527), (21, 10115379509), (163, 1303208403), (489, 434402801), (1141, 186172629), (2441, 87022929), (3423, 62057543), (7323, 29007643), (17087, 12431847), (25423, 8355543), (51261, 4143949), (76269, 2785181), (177961, 1193649), (397883, 533883)]