349702983

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 596643840

約数和(自身を除く): 246940857

約数列:

[1, 3, 7, 9, 21, 47, 63, 89, 141, 267, 329, 423, 623, 801, 987, 1327, 1869, 2961, 3981, 4183, 5607, 9289, 11943, 12549, 27867, 29281, 37647, 62369, 83601, 87843, 118103, 187107, 263529, 354309, 436583, 561321, 826721, 1062927, 1309749, 2480163, 3929247, 5550841, 7440489, 16652523, 38855887, 49957569, 116567661, 349702983]

約数ペア:

[(1, 349702983), (3, 116567661), (7, 49957569), (9, 38855887), (21, 16652523), (47, 7440489), (63, 5550841), (89, 3929247), (141, 2480163), (267, 1309749), (329, 1062927), (423, 826721), (623, 561321), (801, 436583), (987, 354309), (1327, 263529), (1869, 187107), (2961, 118103), (3981, 87843), (4183, 83601), (5607, 62369), (9289, 37647), (11943, 29281), (12549, 27867)]