127613601

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 198581760

約数和(自身を除く): 70968159

約数列:

[1, 3, 9, 29, 47, 87, 101, 103, 141, 261, 303, 309, 423, 909, 927, 1363, 2929, 2987, 4089, 4747, 4841, 8787, 8961, 10403, 12267, 14241, 14523, 26361, 26883, 31209, 42723, 43569, 93627, 137663, 140389, 301687, 412989, 421167, 488941, 905061, 1238967, 1263501, 1466823, 2715183, 4400469, 14179289, 42537867, 127613601]

約数ペア:

[(1, 127613601), (3, 42537867), (9, 14179289), (29, 4400469), (47, 2715183), (87, 1466823), (101, 1263501), (103, 1238967), (141, 905061), (261, 488941), (303, 421167), (309, 412989), (423, 301687), (909, 140389), (927, 137663), (1363, 93627), (2929, 43569), (2987, 42723), (4089, 31209), (4747, 26883), (4841, 26361), (8787, 14523), (8961, 14241), (10403, 12267)]