808049187

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 1295364096

約数和(自身を除く): 487314909

約数列:

[1, 3, 9, 11, 33, 99, 101, 211, 303, 383, 633, 909, 1111, 1149, 1899, 2321, 3333, 3447, 4213, 6963, 9999, 12639, 20889, 21311, 37917, 38683, 63933, 80813, 116049, 191799, 234421, 242439, 348147, 425513, 703263, 727317, 888943, 1276539, 2109789, 2666829, 3829617, 8000487, 8162113, 24486339, 73459017, 89783243, 269349729, 808049187]

約数ペア:

[(1, 808049187), (3, 269349729), (9, 89783243), (11, 73459017), (33, 24486339), (99, 8162113), (101, 8000487), (211, 3829617), (303, 2666829), (383, 2109789), (633, 1276539), (909, 888943), (1111, 727317), (1149, 703263), (1899, 425513), (2321, 348147), (3333, 242439), (3447, 234421), (4213, 191799), (6963, 116049), (9999, 80813), (12639, 63933), (20889, 38683), (21311, 37917)]