90793647

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{751}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 159544320

約数和(自身を除く): 68750673

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 101, 133, 171, 303, 399, 707, 751, 909, 1197, 1919, 2121, 2253, 5257, 5757, 6363, 6759, 13433, 14269, 15771, 17271, 40299, 42807, 47313, 75851, 99883, 120897, 128421, 227553, 299649, 530957, 682659, 898947, 1441169, 1592871, 4323507, 4778613, 10088183, 12970521, 30264549, 90793647]

約数ペア:

[(1, 90793647), (3, 30264549), (7, 12970521), (9, 10088183), (19, 4778613), (21, 4323507), (57, 1592871), (63, 1441169), (101, 898947), (133, 682659), (171, 530957), (303, 299649), (399, 227553), (707, 128421), (751, 120897), (909, 99883), (1197, 75851), (1919, 47313), (2121, 42807), (2253, 40299), (5257, 17271), (5757, 15771), (6363, 14269), (6759, 13433)]