91003521

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3739}}^1$

素因数の和:3829

約数の個数: 32

約数和(自身を含む): 148403200

約数和(自身を除く): 57399679

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 3477, 3739, 8113, 11217, 24339, 26173, 71041, 78519, 213123, 228079, 497287, 684237, 1491861, 1596553, 4333501, 4789659, 13000503, 30334507, 91003521]

約数ペア:

[(1, 91003521), (3, 30334507), (7, 13000503), (19, 4789659), (21, 4333501), (57, 1596553), (61, 1491861), (133, 684237), (183, 497287), (399, 228079), (427, 213123), (1159, 78519), (1281, 71041), (3477, 26173), (3739, 24339), (8113, 11217)]