992191419

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 1535863680

約数和(自身を除く): 543672261

約数列:

[1, 3, 9, 19, 57, 107, 171, 211, 257, 321, 633, 771, 963, 1899, 2033, 2313, 4009, 4883, 6099, 12027, 14649, 18297, 22577, 27499, 36081, 43947, 54227, 67731, 82497, 162681, 203193, 247491, 428963, 488043, 522481, 1030313, 1286889, 1567443, 3090939, 3860667, 4702329, 5802289, 9272817, 17406867, 52220601, 110243491, 330730473, 992191419]

約数ペア:

[(1, 992191419), (3, 330730473), (9, 110243491), (19, 52220601), (57, 17406867), (107, 9272817), (171, 5802289), (211, 4702329), (257, 3860667), (321, 3090939), (633, 1567443), (771, 1286889), (963, 1030313), (1899, 522481), (2033, 488043), (2313, 428963), (4009, 247491), (4883, 203193), (6099, 162681), (12027, 82497), (14649, 67731), (18297, 54227), (22577, 43947), (27499, 36081)]