72309279

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3433}}^1$

素因数の和:3519

約数の個数: 32

約数和(自身を含む): 118679040

約数和(自身を除く): 46369761

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 177, 357, 413, 1003, 1239, 3009, 3433, 7021, 10299, 21063, 24031, 58361, 72093, 175083, 202547, 408527, 607641, 1225581, 1417829, 3443299, 4253487, 10329897, 24103093, 72309279]

約数ペア:

[(1, 72309279), (3, 24103093), (7, 10329897), (17, 4253487), (21, 3443299), (51, 1417829), (59, 1225581), (119, 607641), (177, 408527), (357, 202547), (413, 175083), (1003, 72093), (1239, 58361), (3009, 24031), (3433, 21063), (7021, 10299)]