2758358043

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1163}}^1$

素因数の和:1318

約数の個数: 80

約数和(自身を含む): 4867568640

約数和(自身を除く): 2109210597

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 89, 141, 189, 267, 329, 423, 567, 623, 801, 987, 1163, 1269, 1869, 2403, 2961, 3489, 3807, 4183, 5607, 7209, 8141, 8883, 10467, 12549, 16821, 24423, 26649, 29281, 31401, 37647, 50463, 54661, 73269, 87843, 94203, 103507, 112941, 163983, 219807, 263529, 310521, 338823, 382627, 491949, 659421, 724549, 790587, 931563, 1147881, 1475847, 2173647, 2371761, 2794689, 3443643, 4427541, 4864829, 6520941, 8384067, 10330929, 14594487, 19562823, 30992787, 34053803, 43783461, 58688469, 102161409, 131350383, 306484227, 394051149, 919452681, 2758358043]

約数ペア:

[(1, 2758358043), (3, 919452681), (7, 394051149), (9, 306484227), (21, 131350383), (27, 102161409), (47, 58688469), (63, 43783461), (81, 34053803), (89, 30992787), (141, 19562823), (189, 14594487), (267, 10330929), (329, 8384067), (423, 6520941), (567, 4864829), (623, 4427541), (801, 3443643), (987, 2794689), (1163, 2371761), (1269, 2173647), (1869, 1475847), (2403, 1147881), (2961, 931563), (3489, 790587), (3807, 724549), (4183, 659421), (5607, 491949), (7209, 382627), (8141, 338823), (8883, 310521), (10467, 263529), (12549, 219807), (16821, 163983), (24423, 112941), (26649, 103507), (29281, 94203), (31401, 87843), (37647, 73269), (50463, 54661)]