228318519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12377}}^1$

素因数の和:12447

約数の個数: 32

約数和(自身を含む): 365992704

約数和(自身を除く): 137674185

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1419, 1677, 6149, 12377, 18447, 37131, 136147, 160901, 408441, 482703, 532211, 1596633, 1769911, 5309733, 5854321, 6918743, 17562963, 20756229, 76106173, 228318519]

約数ペア:

[(1, 228318519), (3, 76106173), (11, 20756229), (13, 17562963), (33, 6918743), (39, 5854321), (43, 5309733), (129, 1769911), (143, 1596633), (429, 532211), (473, 482703), (559, 408441), (1419, 160901), (1677, 136147), (6149, 37131), (12377, 18447)]