187274721

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 260603200

約数和(自身を除く): 73328479

約数列:

[1, 3, 29, 87, 199, 373, 597, 841, 1119, 2523, 5771, 10817, 17313, 32451, 74227, 167359, 222681, 313693, 502077, 941079, 2152583, 6457749, 62424907, 187274721]

約数ペア:

[(1, 187274721), (3, 62424907), (29, 6457749), (87, 2152583), (199, 941079), (373, 502077), (597, 313693), (841, 222681), (1119, 167359), (2523, 74227), (5771, 32451), (10817, 17313)]