3687957

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 7168000

約数和(自身を除く): 3480043

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 79, 91, 117, 133, 171, 189, 237, 247, 273, 351, 399, 513, 553, 711, 741, 819, 1027, 1197, 1501, 1659, 1729, 2133, 2223, 2457, 3081, 3591, 4503, 4977, 5187, 6669, 7189, 9243, 10507, 13509, 14931, 15561, 19513, 21567, 27729, 31521, 40527, 46683, 58539, 64701, 94563, 136591, 175617, 194103, 283689, 409773, 526851, 1229319, 3687957]

約数ペア:

[(1, 3687957), (3, 1229319), (7, 526851), (9, 409773), (13, 283689), (19, 194103), (21, 175617), (27, 136591), (39, 94563), (57, 64701), (63, 58539), (79, 46683), (91, 40527), (117, 31521), (133, 27729), (171, 21567), (189, 19513), (237, 15561), (247, 14931), (273, 13509), (351, 10507), (399, 9243), (513, 7189), (553, 6669), (711, 5187), (741, 4977), (819, 4503), (1027, 3591), (1197, 3081), (1501, 2457), (1659, 2223), (1729, 2133)]