8381901

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 13160448

約数和(自身を除く): 4778547

約数列:

[1, 3, 11, 17, 33, 51, 67, 187, 201, 223, 561, 669, 737, 1139, 2211, 2453, 3417, 3791, 7359, 11373, 12529, 14941, 37587, 41701, 44823, 125103, 164351, 253997, 493053, 761991, 2793967, 8381901]

約数ペア:

[(1, 8381901), (3, 2793967), (11, 761991), (17, 493053), (33, 253997), (51, 164351), (67, 125103), (187, 44823), (201, 41701), (223, 37587), (561, 14941), (669, 12529), (737, 11373), (1139, 7359), (2211, 3791), (2453, 3417)]