7402941

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 14192640

約数和(自身を除く): 6789699

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 63, 69, 91, 117, 131, 161, 189, 207, 273, 299, 351, 393, 483, 621, 819, 897, 917, 1179, 1449, 1703, 2093, 2457, 2691, 2751, 3013, 3537, 4347, 5109, 6279, 8073, 8253, 9039, 11921, 15327, 18837, 21091, 24759, 27117, 35763, 39169, 45981, 56511, 63273, 81351, 107289, 117507, 189819, 274183, 321867, 352521, 569457, 822549, 1057563, 2467647, 7402941]

約数ペア:

[(1, 7402941), (3, 2467647), (7, 1057563), (9, 822549), (13, 569457), (21, 352521), (23, 321867), (27, 274183), (39, 189819), (63, 117507), (69, 107289), (91, 81351), (117, 63273), (131, 56511), (161, 45981), (189, 39169), (207, 35763), (273, 27117), (299, 24759), (351, 21091), (393, 18837), (483, 15327), (621, 11921), (819, 9039), (897, 8253), (917, 8073), (1179, 6279), (1449, 5109), (1703, 4347), (2093, 3537), (2457, 3013), (2691, 2751)]