83704413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 128120832

約数和(自身を除く): 44416419

約数列:

[1, 3, 13, 17, 39, 51, 191, 221, 573, 661, 663, 1983, 2483, 3247, 7449, 8593, 9741, 11237, 25779, 33711, 42211, 126251, 126633, 146081, 378753, 438243, 1641263, 2146267, 4923789, 6438801, 27901471, 83704413]

約数ペア:

[(1, 83704413), (3, 27901471), (13, 6438801), (17, 4923789), (39, 2146267), (51, 1641263), (191, 438243), (221, 378753), (573, 146081), (661, 126633), (663, 126251), (1983, 42211), (2483, 33711), (3247, 25779), (7449, 11237), (8593, 9741)]