3310778889

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{971}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 5485439232

約数和(自身を除く): 2174660343

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 101, 121, 279, 303, 341, 363, 909, 971, 1023, 1089, 1111, 2913, 3069, 3131, 3333, 3751, 8739, 9393, 9999, 10681, 11253, 12221, 28179, 30101, 32043, 33759, 34441, 36663, 90303, 96129, 98071, 103323, 109989, 117491, 270909, 294213, 309969, 331111, 352473, 378851, 882639, 993333, 1057419, 1078781, 1136553, 2979999, 3040201, 3236343, 3409659, 3642221, 9120603, 9709029, 10926663, 11866591, 27361809, 32779989, 33442211, 35599773, 100326633, 106799319, 300979899, 367864321, 1103592963, 3310778889]

約数ペア:

[(1, 3310778889), (3, 1103592963), (9, 367864321), (11, 300979899), (31, 106799319), (33, 100326633), (93, 35599773), (99, 33442211), (101, 32779989), (121, 27361809), (279, 11866591), (303, 10926663), (341, 9709029), (363, 9120603), (909, 3642221), (971, 3409659), (1023, 3236343), (1089, 3040201), (1111, 2979999), (2913, 1136553), (3069, 1078781), (3131, 1057419), (3333, 993333), (3751, 882639), (8739, 378851), (9393, 352473), (9999, 331111), (10681, 309969), (11253, 294213), (12221, 270909), (28179, 117491), (30101, 109989), (32043, 103323), (33759, 98071), (34441, 96129), (36663, 90303)]