33419841

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 61286400

約数和(自身を除く): 27866559

約数列:

[1, 3, 7, 13, 17, 19, 21, 39, 51, 57, 91, 119, 133, 221, 247, 273, 323, 357, 379, 399, 663, 741, 969, 1137, 1547, 1729, 2261, 2653, 4199, 4641, 4927, 5187, 6443, 6783, 7201, 7959, 12597, 14781, 19329, 21603, 29393, 34489, 45101, 50407, 83759, 88179, 93613, 103467, 122417, 135303, 151221, 251277, 280839, 367251, 586313, 655291, 856919, 1591421, 1758939, 1965873, 2570757, 4774263, 11139947, 33419841]

約数ペア:

[(1, 33419841), (3, 11139947), (7, 4774263), (13, 2570757), (17, 1965873), (19, 1758939), (21, 1591421), (39, 856919), (51, 655291), (57, 586313), (91, 367251), (119, 280839), (133, 251277), (221, 151221), (247, 135303), (273, 122417), (323, 103467), (357, 93613), (379, 88179), (399, 83759), (663, 50407), (741, 45101), (969, 34489), (1137, 29393), (1547, 21603), (1729, 19329), (2261, 14781), (2653, 12597), (4199, 7959), (4641, 7201), (4927, 6783), (5187, 6443)]