201401613

素因数分解:

$3^3\times 7^2\times {\mathrm{152231}}^1$

素因数の和:152254

約数の個数: 24

約数和(自身を含む): 347088960

約数和(自身を除く): 145687347

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 152231, 456693, 1065617, 1370079, 3196851, 4110237, 7459319, 9590553, 22377957, 28771659, 67133871, 201401613]

約数ペア:

[(1, 201401613), (3, 67133871), (7, 28771659), (9, 22377957), (21, 9590553), (27, 7459319), (49, 4110237), (63, 3196851), (147, 1370079), (189, 1065617), (441, 456693), (1323, 152231)]