127816227

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1019}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 231678720

約数和(自身を除く): 103862493

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 181, 231, 543, 693, 1019, 1267, 1629, 1991, 3057, 3801, 5973, 7133, 9171, 11209, 11403, 13937, 17919, 21399, 33627, 41811, 64197, 78463, 100881, 125433, 184439, 235389, 553317, 706167, 1291073, 1659951, 2028829, 3873219, 6086487, 11619657, 14201803, 18259461, 42605409, 127816227]

約数ペア:

[(1, 127816227), (3, 42605409), (7, 18259461), (9, 14201803), (11, 11619657), (21, 6086487), (33, 3873219), (63, 2028829), (77, 1659951), (99, 1291073), (181, 706167), (231, 553317), (543, 235389), (693, 184439), (1019, 125433), (1267, 100881), (1629, 78463), (1991, 64197), (3057, 41811), (3801, 33627), (5973, 21399), (7133, 17919), (9171, 13937), (11209, 11403)]